24/30 = 20/x what is the value of x

Ashley asked the students in her class to name their favorite food she learned the 6 students prefer pizza the most. If these 6 students represent 25% of total number of students how many students are in Ashley's class

A water pipe took 40 minutes to fill 5 swimming pools, how long would it take to fill 3 such swimming pools?

You can draw a regular hexagon using only a straightedge and compass by first building an equilateral triangle. A. TrueB. False

3 odd numbers that add up to 30

Find cos - 15 degrees

A $1,500 loan has an annual interest rate of 4.25% on the amount borrowed. How much time has elapsed if the interest is now $127.50?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.1 cm. Use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the

The process of finding the derivative of a function is called

What are the domain restrictions of the expression y^2-3y-40/y^2+9y+20

Travelling only through the crust, surface waves arrive after body waves. though they arrive later than body waves, surface waves are predominantly responsible for the damage and destruction caused by