Nelson is building a rectangular ice rink for the community park. The materials available
limit the perimeter of the ice rink to at most
250 feet.

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.