Find the area A of the polygon with the given vertices. A(7,0), B(10,0). C(10,-1), D(7, -1)
A=
square units

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)