You decide to take a science​ course, an English​ course, and a mathematics course during the next term. The available courses that you can take are listed in the table. Complete parts​ (a) through​ (e) below.

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

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?