Select all the correct answers. A painter takes hours to paint a wall. How many hours will the painter take to paint 8 walls if she works at the same rate?
1. 20 4/5
2. 16 3/5
3. 13/5
4. 104/5

Ou have a 20-ounce bottle of juice. you pour out 14 of the bottle to share with a friend. if you pour out 3 ounces for yourself, what fraction of the 20 ounces will be left in the bottle? clear check 35 25 12 1320

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2