A food factory makes 560 fans in 7 days with the help of 20 machines, how many fans will be made in 12 days with the help of 18 machines.

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?