How to find the area of a triangle

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.