7 5/21 I think that would be the one that can cover it but not have to much left.
You might need a second opinion.
D is the coordinate point (4,-2)
160 times 1.75 gives you 280 which means that it takes 160 secs to move a total of 280 feet
Answer:
C (900)
Step-by-step explanation:
50 for each orchestra
40 for each balcony
600 x 50 = 30000
39000/40 = 975
600+975=1575 not correct
750 x 50=37500
750 x 40 = 30000
not correct
900x50=45000
600x40=24000
correct