Kevin wants to earn more than $87 trimming trees. He charges $8 per hour and pays $9 in equipment fees. What are the possible numbers of hours Kevin could trim trees?

15 point ! ~ see if you know the answer to both you!

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong