Will give simplify. radical 75 - radical 12 a) radical 63 b) 3 radical 7 c) 3 radical 3 d) 8 radical 3

What is the value of r of the geometric series?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

(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 .