Hello! Im new here and would like an answer here please!

Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

How do you determine whether a relationship represented as as graph is linear or nonlinear