The slope of a line that is perpendicular to a line whose slope is - 2/7 is

Paolo is putting a fence around his pool. The length of the pool is 20 feet, the width is (20-x) feet, and the area of the pool is 300 square feet. Recall that area is length multiplied by width. The equation below models the area of the pool.

Suppose that a high school marching band has 86 members. Of these 86 band members, 26 are seniors, 17 play the trumpet, and 4 are seniors who play the trumpet.

The farther a star is away from Earth, the more it is A. blue shifted B. shrinking C. expanding D. red shifted

Jaime bikes 5 1/4 miles on Monday 6 7/8 miles on Tuesday and 8 1/2 miles on Wednesday if he continue the pattern how many miles will he bike on Friday

Andrew, James and Jenny share a box of chocolates Andrew eats 1/3 of the chocolates, James eats 2/5 and Jenny eats 1/10. What fraction of the box is left?

Write a recursive definition for the sequence 21,16,11,6

Does the area of a square vary with the side length?

1-79. Solve for the variable in each equation below. Show your steps and check your answer. 4p + 8p + 12 = - 48 ⦁ 9w + 33 = 12w - 27 ⦁ - 2x + 7 = - 21 ⦁ 25 = 10y + 8

Using he approximation 2.54 centimeters equal 1 inch, how many centimeters are in 4 feet 7 inches?

Can a triangle have side lengths 3,13, and 7