Answer:
For older than 30:
Put 6 or 7 in facial hair. Then, put 3 or 5 in no facial
For younger than 30: Put 4 in no facial, and put 1 in facial.
Answer:
1 week = 168 hours
Step-by-step explanation:
1 week = 7 days
1 day = 24 hours
1 week * 7 days/ 1 week * 24 hours/1 day = 168 hours
So 1 week = 168 hours
C
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Answer:
(6x+10)°=(6x+10)°[vertically opposite angle]
now,
6x+10+10x+10=180°[being cointerior angle]
16x=180-20
x=160%16
x=10°