Which of the following is an example of the Distributive Property? 2x - 20y = - 20y - 2x

5x2 * 7x2 - 5 + 2= 12x2 - 3

(7xh)k = 7x(hk)

2z2(2y - 5) = 4z2y - 10z2

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

What is always true about a positive integer raised to a negative odd power?