Factor completely 4x3 + 8x2 − 25x − 50. (2 points) select one: a. (4x2 − 25)(x + 2) b. (2x − 2)(2x + 2)(x + 5) c. (2x − 5)(2x + 5)(x + 2) d. (2x − 5)(2x + 5)(x − 2)

Acircle has a circumference of 28.36 units what is the diameter of the circle

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?