Answer:
45°
Step-by-step explanation:
divide 90 by 2 see there is a right angle between them
Answer:
y-4=3(x-1)
Step-by-step explanation:
4,110 is greater than 4.10 because 4,110 has more numbers while 4.10 and still no and also a matter of tenths :)
Answer:
8 times
Step-by-step explanation:
45 minutes, 60 minutes of an hour, so it happens every 45/60 (0.75) hours.
6 hours / .75 hours per REM sleep = 8
