You plan to take a 1287-mile trip in your car, which averages 22 miles per gallon. How many gallons of gasoline should you expect to use?
Would a car that has only half the gas mileage require twice as much gasoline for the same trip?​

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Pranza plotted point a in the coordinate plane below.

Which letters from the table represent like terms? a and b b and c a and d b and d