14. The largest alligator ever caught in Mississippi weighed 727 pounds. a. Write an inequality that represents the weights of every other
alligator that has ever been caught in Mississippi.
b. Is 750 pounds a solution to your inequality? Explain.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What is the result of adding the system of equations? 2x+y=4 3x-y=6