The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 7 unit and the width is Fraction 3 over 7 unit, what is the perimeter of the rectangle in units? Fraction 5 over 7 unit 1 unit 1Fraction 3 over 7 units 2Fraction 5 over 7 units

2fraction 5 over 7 units

Step-by-step explanation:

2(2/7+3/7)

2(5/7)

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.