Marsha recorded the time it took six children of different ages to run one lap around the track using the line of best fit, which is the closest to the length of time it should take marsha’s 8 year old son to run one lap? A.168
B.176
C.182
D.190

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?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.