Answer:
Yes, they can swing at the same time.
Step-by-step explanation:
If Joe is 240 pounds, and Jake is 250 pounds, together they are 490 pounds, everything else doesn't matter.
(0,-4) is the coordinate for point D
0.625
divide 5 by 8 is 0.625 rounded would be 0.63
15.5 x 12.4 = 192.2 so the answer is 192.2 square feet.