10:12 pm
6 hours before is 9pm
3/4=45/60
add 45+37=72-60=12=1+9=10:12
X=100
360-63= 297
297-80=217
217-100=117
117/3=39
The answer to your question is -3 !!
The answer is a1=3;an=1/2•an-1
This is the graph of 1/x moved 4 units to the left
so its f(x) = 1 / (x + 4)
C
