Solve the inequality for joe can save $10 each week and he already has $15 how many weeks will it take him to save at least $75

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Factor the polynomial by its greatest common monomial factor.