Which of the following relations represents a function? Relation A (4, 12) (4,15) (5,18) (5,21) (6, 24) Relation B (4, 12) (5, 15) (6, 18) (7,21) (8, 24)

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

Jim has run 5/6 of a mile so far. i hope that answers your question! good luck : )