A slice of pizza has 290 calories, and a stalk of celery has 5 calories. Write an algebraic expression to find out how many calories there are in "a" slices of pizza and b stalks of celery.

Sphere A has a diameter of 2 and is dilated by a scale factor of 3 to create sphere B. What is the ratio of the volume of sphere A to sphere B? A 2:6 B 4:36 C 1:3 D 1:27

The perimeter of a rectangular garden is 7272 meters. the length is 6 meters longer than twice the width. find the dimensions of the garden.

The area of a rectangular parking lot is 8064 m". If the length of the parking lot is 96 m, what is its width?

Kori spent $46.20 on 12 gallons of gasoline. What was the price per gallon?

If 8 (2r-3) - r=3 (3r+2) what does r equal

Simplify the following, where k represents any integer: cos (2kpi-x) (-sin (2kpi-x)) a. - cosx*sinx b. (1/2) sin (2x) c. cos ((1/2) x) ^2 d. cos (x) ^2*sin (x) ^2 e. undefined

1. Solve the absolute value equation, if possible. If there is no solution, explain why. | 5x + 10| = - 7

What is the value of 3 [29 - (9+6) ] - 4 x 7?

Calculate the Social Security and Medicare tax that would be applied to an annual salary of $235,430. Use $106,800 for maximum taxable earnings

Miranda is saving money to buy a new computer that costs 900. She estimates that it will take her three months working at her part time job to save enough money for the computer. Including sales tax, the total amount Miranda must save is 964.80.