Answer:
I can't fix stupid- sorry-
Step-by-step explanation:
r= 10
9900
11 × 5 × 2 × 3 × 6 × 5
Each student needs to contribute $26.75
802.5 divided by 30 is 26.75
(7bp-2)+(3b+4)
7bp-2+3b+4
7bp+3b+2
