Which of the following is the domain of the function g(f((x) = x + 7, g(y) = g(f(x)) = a. all numbers less than or equal to 7 b. all numbers greater than or equal to 7 c. all numbers greater than or equal to -7 d. all numbers less than or equal to -7

Average acceleration: i have no idea how to do this.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle