If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (c x d)(x)?
a- 4x3 + 18x2 – 10x
b- x2 + 9x – 2
c- 16x2 + 4x – 6
d- 4x2 + 20x – 2

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

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?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64