(geometry)
how can technology be used to complete constructions?
(i think it involves parallel and perpendicular not sure tho)

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

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81