Among all pairs of numbers with a sum of 219, find the pair whose product is maximum. Write your answers as fractions reduced to lowest terms.

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