What is the area of rectangle ABCD?
43 units
52 units
104 units
208 units

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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?

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?