Cheryl climbed a set of stairs and stopped at the middle step. She then walked down 2 steps, up 4 steps, down 3 steps, and up 5 steps, and she was at the top of the stairs. How many steps are in the set of stairs?

D is partly constant and partly varies with V. When V = 40, D = 150, and when V = 54, D = 192. Find D when V = 73.

12=y-3y what's the answer

Name six topics about finance math that you think is interest

Reggie ate 31 raisns how many factor pairs dose 31 have is it a prime number or composite number

An elevator has a maximum lift of 2000 pounds you're moving 55 pound boxes of books write an equation and estimate how many boxes you can safely place on an elevator

The surface area of a rectangular prism is 42 cm2.

In a week karry ran 9.3 miles and Tricia ran 4.4 miles. Use mental math to find how much farther Karry ran than Tricia. Explain how you determined the difference.

What kind of function is 3y-2=x+7

Which of the following is the Triangle Proportionality Theorem? A) A line parallel to one side of a triangle divides the other two sides proportionally.

The variable z is directly proportional to x, and inversely proportional to y. when x is 3 and y is 14, z has the value 3.8571428571429. what is the value of z when x = 12, and y = 23 round to at least the thousandths place if needed.