You divide 71 by 9 to get 7 8/9
$98.30=5.1a+11.6
98.30-11.6=5a+11.6-11.6
86.7=5a
86.7/5=5a/5
17.34=a
So only 17 people can attend
Answer:
8 units by 10 units
Step-by-step explanation:

Answer:
1. 75
Step-by-step explanation:
take boths numbers add them up then divide but by 2
Answer:
-1, -1
Step-by-step explanation: