Let f(x)=x+5 and g(x)=x^2 find (g*f) (4)
a. 9
b. 81
c. 21
d.1

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Write the standard form of an equation with (see picture below)

|2x - 6| > 10 {x|x < -8 or x > 2} {x|x < -2 or x > 8} {x|-2 < x < 8}