Triangle j'k'l' shown on grid below is a dilation of triangle jkl using the origin as the center of dilation; what is the scale factor used to create triangle j'k'l' ?

Evaluate cos2θ for cosθ = square root of 3/2

Which statement about the annual percentage rate (apr) is not true?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in