# sign operations

### blair’s bank account was overdrawn by \$40. she spent \$30 at the grocery store. what is the balance i

blair’s bank account was overdrawn by \$40. she spent \$30 at the grocery store. what is the balance in her account now? The word overdrawn means a...
Thread by: math_celebrity, May 14, 2021, 0 replies, in forum: Calculator Requests

### what is 3 degrees below zero

what is 3 degrees below zero Below zero means negative, so we write this as: -3
Thread by: math_celebrity, May 5, 2021, 0 replies, in forum: Calculator Requests

### A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of

A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the roller coaster after the first descent....
Thread by: math_celebrity, Apr 22, 2021, 0 replies, in forum: Calculator Requests

### A mountain with a base 6684 feet below sea level rises 22304 feet. What is the elevation above sea l

A mountain with a base 6684 feet below sea level rises 22304 feet. What is the elevation above sea level of its peak? Below sea level is written...
Thread by: math_celebrity, Jan 30, 2021, 0 replies, in forum: Calculator Requests

### A submarine is 75 feet below sea level. It descends another 25 feet every 10 seconds for 3 minutes.

A submarine is 75 feet below sea level. It descends another 25 feet every 10 seconds for 3 minutes. What integer represents the submarines current...
Thread by: math_celebrity, Nov 26, 2020, 0 replies, in forum: Calculator Requests

### A submarine at an elevation of -185 meters descends to 3 times that elevation. Then, it elevates 90

A submarine at an elevation of -185 meters descends to 3 times that elevation. Then, it elevates 90 meters. What is the submarines new elevation?...
Thread by: math_celebrity, Nov 11, 2020, 0 replies, in forum: Calculator Requests

### The marianas trench is 10415m below the sea level. Directly above it a helicopter is hovering 3200m

The marianas trench is 10415m below the sea level. Directly above it a helicopter is hovering 3200m above sea level. How far is the helicopter...
Thread by: math_celebrity, Nov 4, 2020, 0 replies, in forum: Calculator Requests

### A company has 95 employees. 4 get sacked. 57 quit. 52 are hired. How many employees are there now?

A company has 95 employees. 4 get sacked. 57 quit. 52 are hired. How many employees are there now? Take this in pieces We start with 95...
Thread by: math_celebrity, Nov 2, 2020, 0 replies, in forum: Calculator Requests

### Jelaskan secara tepat, memperagakan balok garis bilangan untuk menjelaskan bentuk operasi (-6)-(-8)

Jelaskan secara tepat, memperagakan balok garis bilangan untuk menjelaskan bentuk operasi (-6)-(-8) Tolak negatif adalah positif. Oleh itu, kami...
Thread by: math_celebrity, Nov 1, 2020, 0 replies, in forum: Calculator Requests

### A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of

A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first descent. 90 feet...
Thread by: math_celebrity, Oct 26, 2020, 0 replies, in forum: Calculator Requests

### A customer withdrew \$100 from a bank account. The customer then deposited \$33 the next day. Write an

A customer withdrew \$100 from a bank account. The customer then deposited \$33 the next day. Write and then evaluate an expression to show the net...
Thread by: math_celebrity, Oct 24, 2020, 0 replies, in forum: Calculator Requests

### A football team gained 8 yards on a first down, lost 12 yards on the second down, and gained 16 yard

A football team gained 8 yards on a first down, lost 12 yards on the second down, and gained 16 yards on the third down. How many yards did the...
Thread by: math_celebrity, Oct 21, 2020, 0 replies, in forum: Calculator Requests

### Julio had \$20 in his account. He made two withdrawals of \$15 and \$25, and then he deposits \$28. What

Julio had \$20 in his account. He made two withdrawals of \$15 and \$25, and then he deposits \$28. What is his account balance now? Note: Balances...
Thread by: math_celebrity, Oct 18, 2020, 0 replies, in forum: Calculator Requests

### Mount McKinley in Alaska, the highest mountain in North America, is 20,320 feet above sea level. Dea

Mount McKinley in Alaska, the highest mountain in North America, is 20,320 feet above sea level. Death Valley, the lowest point, is 280 feet below...
Thread by: math_celebrity, Oct 7, 2020, 0 replies, in forum: Calculator Requests

### The temperature was 7℉ below zero. The temperature drops by 6℉. What is the temperature now

The temperature was 7℉ below zero. The temperature drops by 6℉. What is the temperature now Below zero means negative. A drop means we subtract,...
Thread by: math_celebrity, Oct 6, 2020, 0 replies, in forum: Calculator Requests

### A helicopter is flying at an altitude of 785 feet. It descends 570 feet, and then ascends 595 feet.

A helicopter is flying at an altitude of 785 feet. It descends 570 feet, and then ascends 595 feet. Write an expression to represent this...
Thread by: math_celebrity, Sep 5, 2020, 0 replies, in forum: Calculator Requests

### Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest

Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level....
Thread by: math_celebrity, Sep 2, 2020, 0 replies, in forum: Calculator Requests

### A football team gained 4 yards on a play,lost 8 on the next play ,then gained 2 yards on the third p

A football team gained 4 yards on a play,lost 8 on the next play ,then gained 2 yards on the third play write and addition expression Gains are...
Thread by: math_celebrity, Aug 27, 2020, 0 replies, in forum: Calculator Requests