2. MONEY Aimee and Desmond are going to a play this evening. Desmond wants
to have at least $50 in his wallet. He
currently has $5. Write and solve an
inequality to find how much more cash
Desmond should put in his wallet.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

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?

Solve the equation by completing the square. x^2+2x=17