Megan bought 3 pounds of apples that cost x dollars per pound. She gave the cashier a 20 dollar bill. Which equation could Megan use to find the amount of change, y, she should receive.

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect