Convert 20° to radians, in terms of pi . (Simplify all fractions).

Pranza plotted point a in the coordinate plane below.

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3