2 boats are observed by a parasailer 75 meters above a lake the angles of depression are 12.5 degrees and 7 degrees how far apart are the boats

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

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?

Aline that intersects one of two parallel lines intersects the other also always sometimes never