Well there is 24 hours in a day so 24 - 15 = 9. So he spends 9 hours awake.
The sign of the product would be the postitive sign because all three integers have the same sign.
Answer:
31 as it has only 2 factors which is 1 and 31
Answer:
answer is (d) 4/3
Step-by-step explanation:
-x+3/7=2x-25/7
25/7+3/7=2x+x
28/7=3x
4=3x
x=4/3
