Afootball team lost 5 yards on one play and gained 12 yards on the next play. write a sum of integers to find the overall change in field position.

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.