I would start like this: which year was the seventh AMC 8??
the first was in 1985
The second: 1986
3: 1987
4: 1988
5: 1989
6: 1990
7: 1991
so seventh AMC 8 took place in 1991.
she was then 12, so we can subtract this age from 1991:
1991-12=1979
so she was born in 1979!
Answer:

Step-by-step explanation:
this is the answer.hope this helps you
There are thirty seven seats in total.
The percebt decides what rate of change it js so okease give examples
3/4 of 10 would = $7.5 which would be your answer.