Scherman started a pool cleaning business. he purchased cleaning supplies and charged the same amount for each pool cleaned. the expression -127+35x represents the profit scherman has earned cleaning pools.

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350