The following are the lengths of two sides of a right triangle: 21 m and 20 m. Find the hypotenuse.

A. 29 m

B. 41 m

The GCF of 18 and 72 is?

Which of the following statements about the volume of a sphere and the volume of a cone are true? Select two answers. A. You can find the volume of a sphere with only the diameter. B. You can find the volume of a sphere with only the radius. C.

Find the unit rate. Round to the nearest hundredth, if necessary. $220 for 17 ft2

When you owe money, you have a negative balance. You owe $200 to your bank. You pay $30 back. What is your new bank balance?

If the resistance R, in a circuit changes with the temperature T, following the relation, R=T^2+3T+5, calculate the total resistance from 5 degrees celsius to 10 degrees Celsius

A 4-foot-wide walkway surrounds a 10-foot square wading pool. What is the perimeter of the outside of the walkway?

Find the difference. (-ab+8a-5) - (-8ab-4)

Daryl hit a home run 8 out of 32 times. if he is at bat 224 times how many home runs will he hit

The sales tax for an item was $12.90 and it cost $430 before tax. Find the sales tax rate. Write your answer as a percentage.

Choose the list that shows these numbers in order from smallest to largest. 0.29, 0.51, 0.07, 0.061