Mr. Warren is planting two new trees this year. When purchased, the first tree is initially 3 feet tall and grows at a rate of 15 inches per year, and the second tree is 4 feet tall and grows at a rate of 10 inches per year. After how many years will Mr. Warren's trees be the same height?

(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 cosine function that is represented in the graph.

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10