Answer:
Step-by-step explanation:
2 * L + 2 * W = 68
2*L = 2* 9x = 9x + 9x
2*W = 2*8x = 8x + 8x
Since the perimeter is 68
9x + 9x + 8x + 8x = 68
You can tell which animal is faster by pacing
Justin's statement would be the best. In order to change 3/5 into 6/10, both sides would need to be multiplied by 2.