The “necessary and proper clause” impacts the power of which branch of government? executive judicial legislative

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

Find the area of the unshaded square

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?