A ladder makes a 35° angle of elevation with the ground. Find the length of the ladder if the bottom is 13 ft away from the building it is resting on.

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

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?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.