What is the coeffcient of x in the expression 6x+9y+15z

What is the height, in centimeters, of a rectangular prism that is 80 centimeters wide, 40 centimeters long, and has a volume of 160,000 centimeters? A. 5 B. 20 C. 39 D. 40 E. 50

39/5 quotient and remainder

Eric's notebook has 30 pages he wants to write a number on each page how many digits will he wright when he numbers all the pages in the notebook

Find two numbers whose sum is 24 and whose difference is 6.

13x-5y=-30 in slope intercept

What is x times y with the exponent 2?

Convert 5/-6 to decimal

Katie has a cube with an edge length of 3 inches. Malea has a cube whose volume is 8 times greater than the volume of Katie's cube. What is the length of Malea's cube?

Graph the equation y=.6 on the coordinate plane

What is the solution for - 8-10/2+8?