How do you solve it and what is the answer

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?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.