A restaurant sold nine salads and forty-five steaks. How many times as many steaks did they sell as salads? Use a to represent how many times as many steak than salads

Factor completely. x^8 - 1/81 a) (x^4 + 1/9)(x^2 + 1/3)(x^2 - 1/3) b) (x^4 - 1/9)(x^2 + 1/3)(x^2 - 1/3) c) (x^4 + 1/9)(x^2 - 1/3)2

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'.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?