If h(x) = (fog) (x) and h(x)=4(x+1)^2, find f(x) and g(x)

a. f(x) = 4x^2
g(x) = (x+1)^2

b. f(x) = 4x^2
g(x) = x+1

c. f(x) = x+1
g(x) = 4x^2

d. f(x) = (x+1)^2
g(x) = 4x^2

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

How do i multiply two digit numbers

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.