The polygons below are similar. find the value of y.
4.5
12
16

guess: 16

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square