Answer:
D: 5:2
Step-by-step explanation:
40:16 simplified is 5:2
its a because 5 (2) (6.25)+2.5t has to at least equal 85.
2376 square feet
40 x 15 = 600
40 x 24 = 960
1/2 x (24 x 9) = 108
600 + 600 + 960 + 108 + 108 = 2376