DIRECTIONS: Solve the following. Write your answer on the space provided before each number. Give the resulting expression for each condition below, provided that f(x) = x2 + 5x – 2, and g(x) = 2x – 3.
1.) (fºg)(x)
4.) f(g(-1))
2.) g(f(x))
5.) (gºf) (0)
3.) (gºg)(x)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

True or false look at the picture pls : /