Ajet fighter is flying routine missions on a triangular path. the length of one leg of the triangle is 4 miles more than the other leg. if the total length of the path is 10 miles, what is the length of each side?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

The sum of five and a number n is at least 12

Runners run around the school's football field. the cross country coach determines that the width of the field is seventy yards shorter than the length. part a write an expression that represents the perimeter of the football field. let x represent the length of the football field. include parentheses in your expression. next, write an equivalent expression that does not include parentheses. what property or properties did you use to simplify? explain. part b the cross country coach later determines that the length of the football field is 120 yards. all students must run five laps. using your answer from part a, determine the actual number of yards that each athlete must run in the tryouts. in order to make the team, students must complete the laps in 6 minutes. how quickly must they run each lap?