Use the lists of factors to answer the question. factors of 9: 1, 3, 9 factors of 15: 1, 3, 5, 15 factors of 21: 1, 3, 7, 21 factors of 40: 1, 2, 4, 5

What expression is equivalent to 42x-56y

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585