Charlotte has a trampoline in her backyard. The diameter of the trampoline is 14 feet. What method can Charlotte use to find the area of the trampoline? A.

Multiply the diameter by

π

.

B.

Multiply the diameter by 2, ten multiply by

π

.

C.

Multiply the diameter by 2.

D.

Divide the diameter by 2, square your result, and then multiply by

π

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

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