Answer:
12 hours
Step-by-step explanation:
1.5 hours per day
1.5×6= 9 hours 6 days
21-9= 12 hours (guitar)
Answer:
I don't recognize this problem, please make sure the input is complete.
Step-by-step explanation:
it that the full problem?
Answer:
9 and -9
They would have to look like this: -|9| and -|-9|
A(6,4) I know that OA and all that is something I do not know
10.7 if I'm not mistaking