He should take them out at 9:20.
Hope this helps!
Answer: 7
How many took 7.5 OR less. This means it includes the hikes that took 7.5 hours. Count all of the ones that start from 7.5 and lower
X= -4; f(x)= -15
X= 2; f(x)= 3
X=5; f(x)= 12
No it is not a function. tell me if you need explanation
Answer:
312 copies
Step-by-step explanation:
100 + 100 = 200
40 + 60 = 100
8 + 4 = 12
200 + 100 + 12 = 312 copies
