Marcus has $15.00. He buys a movie ticket for $11.25. How much money does Marcus have left?

Solve for x i'll try to attach the files bc it's not letting me for some reason

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?