12. So far, Sam has earned $180 this month mowing yards. He earns $30 for each lawn he mows. Sam's parents will not let him mow more than 4 lawns for the rest of the month.
a. Define Variables: (
b. Write an equation to represent the amount of money Sam has at the end of the month:
e. Is it possible for him to make $310?
c. Reasonable Domain:
Explain your answer.
d. Reasonable Range:

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

In the diagram of circle a what is m

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label