Chris P. Bacon took a math test last week and he earned a total of 41 points on it. There were 12 problems on the test plus a 5 point bonus question that he got correct. How many points was each problem worth? Explain.

What is the length of the unknown leg in the right triangle ?

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?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.