Susan determined that the expression below is equal to 7.59 15.91 - 8.32
Which expression can Susan use to check her answer?

A. 8.32 - 7.59

B. 8.32 + 7.59

C. 15.91 + 8.32

D. 15.91 + 7.59

The highest common factor of 132 and 220

(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 .

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6