The amount of rainfall over a three year period was 65, 72, and 59. how many inches of rain must fall during the fourth year for average of rainfall to be 68 in the four years

Use the graphing calculator to locate the solutions of this system of equations: y = (x - 2) 2 - 15 -5x + y = - 1 One solution of the system of equations is. A. (-1, - 6) B. (-1, 6) C. (1, - 6) D.

Factor the trinomial below. x^2 - 13x + 40 A. (x - 4) (x + 10) B. (x - 5) (x + 8) C. (x - 4) (x - 10) D. (x - 5) (x - 8)

Elvis worked for 3 days and he was paid for 2,100. In how many days did he work if he received 4,900?

Ryan works at the car wash making $5.30 per hour plus tips. Last week Ryan worked 32 hours and earned $403. How much in tips did Ryan make last week?

Find the range of the following data. scores: 83, 77, 88, 93, 97, 79, 94, 80, 97, 81 a. 23 b. 19 c. 21 d. 20

Does eight going to 53

Separate the number 18 into two parts where the product of those parts is 77

Can 9 be a square root

84 pounds is how many pounds on the moon

The average score on a biology test was72.1 write the average score using a fraction