Well there is 24 hours in a day so 24 - 15 = 9. So he spends 9 hours awake.
Answer:
33 there you go
Step-by-step explanation:
Answer:
ok so we have to make it so we can get rid of one of the varibles by adding or subtracting
so lets multiply the first one by 4
120x+16y=4160
minus the second one so
108x=2160
divide by 108
x=20
then we just plug in
12(20)+16y=2000
240+16y=2000
-240
16y=1760
divide by 16
y=110
(20,110)
Hope This Helps!!!
Answer: I pushed the wrong button on my computer I apologize.
Step-by-step explanation: That's the best I got.
Answer:
Step-by-step explanation:
7 1/7- 3 5/7= 3 3/7
3 3/7 can also be 3.42 and 24/7