Can someone actually help?

He 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 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?