David is running a fried chicken stand at fall music festivals. He sells fried chicken legs for $4 each and fried chicken tenders for $8/cup. A festival costs $60 for a vendor license and supply cost are $1 for each chicken leg and $2 for each cup of tenders. David wants to make a profit of more than $300 but he only has $110 to spend on costs ahead of time. Create a total profit and cost equation to model the situation with x=# of chicken legs and y=# cup of tenders

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?