Envelopes are sold in packages of 40. There are 4 large envelopes in each package. How many la envelopes will you get if you buy 160 envelopes? Explain.
You need to buy packages of envelopes, so you will get large envelopes.

Factor this polynomial completely x^2-64

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.