Answer:
this question need more details
Step-by-step explanation:
Your answer would be 74 if you are looking for the answer.
Answer: 18
Step-by-step explanation: If there were 18 seats in the row, it would be an even amount in each row, the same amount in each row, and would see everybody.
The answer to your question would be $18
Answer:
a)8/21
b)1/9
Step-by-step explanation:
because when we divide fraction we resprocal the divisor