Evaluate this exponential expression.
5. (3+6)² – 6²

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Factor the polynomial by its greatest common monomial factor.

The tree filled 3/4 of a cup in 1/2 and hour at what rate does syurup flow from the tree