Please answer. the questions at the top

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

The difference between the number of electoral votes for florida and north carolina is 12 votes. write and solve a subtraction equation to find a number of electoral votes for florida.