Teresa solved the equation. Her work is shown below. Step1: 4x-4=20
Step2: 4x=16
Step3: x=4
Where did Teresa make an error in her calculation? Explain

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

In angle pqr find the measure of