Which set of numbers could not represent the lengths of the sides of a right triangle?
A(1,3,square root of 10)
B {2,3,4}
C {3,4,5)
D {8, 15, 17)

What is the answer to |-2x-5|-|-4+8| and x=7

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?