HELP PLEASE I GIVE POINTS​

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

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Three times the sum of a number and seven is negative thirty-six. what is the number?