Simplify the expression 3+4i/2+4i a. 22-4i/12 b. 22-4i/20 c. -10-4i/20 d. -10+20i/20

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)