Plz do my worksheet plz

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

3382-299=3383- ? fill in the blank?