The gym has a capacity of 600 people. if the gym is at 90% capacity, how many people are in the gym? ( i need it in a percent bar model)

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?