Math- look at the picture and i will mark you as brainliset if you answer correctly.

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?

Which of the following best describes the delian problem?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?