F(x)=x-7 and g(x)=x^2 what is g(f(-1))

(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 .

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?