7. I sell cookies for $2 and muffins for $5. Yesterday, I made $35. I sold a total of 13 items. How many of each did I sell?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.