Answer:

Step-by-step explanation:
The average is 7.5 hours of sleep each night.
There are 365 nights in 1 year.



Answer:
22
Step-by-step explanation:
36 because in total there are 46, 20 playing football, 16 playing hockey and 10 who plays both so if you add 20+16+10 you get 46, but then you take away the 10 who play both to get an answer or 36 students
A=Adam
3A= father's age
A=15+5
so the dad is 60. I'm pretty sure.
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