a server at a restaurant works 5 hours on a weekday and 8 hours on a weekend day write an expression for the total hours the server works on x weekdays and y weekend days

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

How does reflecting or rotating a figure change the interior angles of the figure?

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?