Two similar cylinders have a similarity ratio of 1:7. The surface area of the smaller cylinder is 115π in^2. Find the surface area of the larger cylinder. Asap!

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12