Find the volume of a rectangular prism if the length is 3x2, the width is 2x, and the height is x2 + 3x + 5. use the formula v = l ⋅ w ⋅ h, where l is length, w is width, and h is height, to find the volume. 5x5 + 18x4 + 30x3 5x6 + 18x4 + 30x3 6x5 + 18x4 + 30x3 6x6 + 18x4 + 30x3

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?