The perimeter of a sheet of paper is 38 centimeters if the width of the paper is 8 centimeters. what is the length of the paper

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 one ? is the answer and how to find this answer

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?