What is 27=9-8 (1+5d)

A population increased 8% up to 972. What was the population before the increase?

The height in feet of a water rocket launched from the ground is given by the function h (t) = - 16t^2 + 96t where t represents the number of seconds after launch. What is the maximum heigh attained by the rocket?

A local hamburger shop sold a total of 481 hamburgers and cheeseburgers on Wednesday. There were 69 fewer cheeseburgers sold than hamburgers. how many hamburgers were sold on wednesday?

A sheet of metal that is 30 cm wide and 6 m long is to be used to make a rectangular eavestrough by bending the sheet along the dotted lines. What values of x maximizes the capacity of the eavestrough?

A machine worked for 5 hours and used 4 kilowatts of electricity. The machine used __ of a kilowatt each hour it worked.

If y = - 4 when x = 10, find y when x = 2.

If a = 3, b = 1, and c = -1, what does (b + c) - (c-a) equal? 4. F. G. 3 H. 0 J. - 2 K. - 4

A chef uses 3/3/4 pounds of semolina flour

13. Solve for s. 2 (s + 7) = 12

How to solve 4p (q-1) + q (1-p)