Kevin is an auto mechanic. He spends 22 hours when he replaces the shocks on a car and 22 hours when he replaces the brakes. He works no more than 4848 hours a week. He routinely completes at least 22 shocks replacements and 66 brake replacements a week. If he charges $450450 for labor replacing shocks and $300300 in labor for replacing brakes, how many jobs of each type should he complete a week to maximize his income?

Which one is true about the hexagons ?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?