Jo is scuba diving at a depth of 25 feet below sea level. Twenty mintues later she is at the depth of 15 feet below sea level. What is the change in depth? Did she go up or down?

a bicycle shop currently has 14 cycles for safe. There are 34 wheels in the shop. How many tricycle and how many bicycles are in the shop?

What is the square root of 49 if it is then multiplied by 14 and divided by pi?

Solve: 1/3x + 1/5 = 1/5x - 1

How do you round 5,382,619 to the nearest 100

7 (n-6) power of 2 - x

What is a function?

Are 8 (3x + c) - 1 and 8c + 24x - 1 equivalent?

How do i find the scale factor on a graph?

Mr. Johnson wants to decorate six of his office windows with garland two windows are 3.4 feet by 5.2 feet and the other windows are 3.6 feet by 4.8 feet how many feet of garland does Mr. Johnson need for all six windows?

What is 840 rounded to the nearest 10th