Let f be the piecewise function defined above. Also shown is a portion of the graph of f. What is the value of limx→2f(f(x).

Simplify. 3(4+4x) (type your answer in with no spaces)

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?