It is in the attachment topic is 7th grade mathematics.

What is the best reason for jacinta to have a savings account in addition to a checking account

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?