What is the surface area of the rectangular pyramid below? a) 386.9 ft sq

b) 583.8 ft sq

c) 639.4 ft sq

d) 1053.2 ft sq

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?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months