Solve the following: 43/(-12 + 22)
(2x3)2 + (-5x2x3) + 2
Give your answer in simplest form.

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

If 25% of y is 30, what is 60% of y?

A. s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s