Acommuter has $245 in his commuter savings account. this account changes by -$15 each week he buys a ticket. in one time period, the account changed by -$240. for how many weeks did the commuter buy tickets?

What is the length of the unknown leg in the right triangle ?

(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 .

The area of square garden is 300m squared. how long is the diagonal?