Joe and Thomas agreed to meet in Waco for the weekend. Joe traveled 104 miles in the same amount of time that Thomas traveled 96 miles. Joe's rate of travel is 4 mph more
than Thomas's. Joe thinks he drove at an average rate of 48 miles per hour. Which best
explains Joe's answer?

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3