Aboat travels 21 miles due north and then 28 miles due east. then the boat travels in a straight line back to its starting point. what was the straight line distance of the boat to its starting point?

Through: (-3,-3) parallel to y= 7/3x+3

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?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%