Simplify the expression below. 12x^3-14x^2-40x/2x-5

What is the least common multiple of 16 and 3?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours