Answer:
12
Step-by-step explanation:
count to 69 and you got 12 lay ups
A+b+c=5982
find the average of the three friends
5982/3=1994
add and subtract one to find the average
1994+1=1995
1994-1=1993
add all the years together to check
1993+1994+1995=5983
Here are the answers:
1) C
2) A
3) D
4) B