Super easy question! replace ∗ with a monomial so that the derived expression may be represented as a square of a binomial:

* −42pq+49q^2

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

How do you write something in scientific notation?

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.