the perimeter of rectangle is 50 inches the length of the rectangle is 10 inches. which method can be used to find w width of the rectangle?
1. divide 50 by the product of 10 and 2.
2. solve for w the eq9uation 2 (w +10) = 50.
3. divide 50 by 2 and then add 10
4. solve for w in the equation 2w + 10 = 50