Aforest fire covers twice the amount of forest as it did 3 days ago. if the fire covered 300 square miles 3 days ago and it continues to grow at the same rate, how many square miles will it cover 12 days from now?

Is this a polynomial function? i need to know asap

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.