Which of the sets of terms below does NOT include like terms? * 9m, -9m, 7m
1p, -7p, 7p
30, 25, -25
6x, 6y, 6z

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.