9. w +w+w+w:
I’m a little stuck

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Guys i really need or i have to stay late up night

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost