A dog won a race at the local fair by running 112 miles in exactly 2 hours. At this constant rate, 1
how long does it take the same dog to run the 135-mile state fair race? Use ratio reasoning to

What is the product of the radical expression. (7-2square root) (8+2 square root)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5