Answer:
the third one
Step-by-step explanation:
a) & b) is yes, c) is no. hope you have a good day
T represents hours, so if c(1.5)=c(t) as it mentioned in the problem, then 1.5 equals hours, and c represents cost, so if cost + time equals nine then I think it's a
Answer:
done
Step-by-step explanation:
I have installed it