Which expression represents the following situation?

“Add seven to the product
of a number and then.”

A.) 10(z+7)
B.) 7+z+10
C.) 10z+7
D.) 7z+10z

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.