This is a real quick quiz to see how familiar with Algebra you are, because who knows when you'll need it.
True or False: The less than or equal sign looks like ≤
What does ∞ stand for
Simplify 5x3 × 5x7
Johnny buys 40 beers for x dollars each. If his wallet is empty when he had $75.20 in his wallet before the purchase, then how much did each beer cost him? Explain how you got this answer, and what this means to Johnny.