Answer:
Negative
Step-by-step explanation:
It going down starting from the left to right . Positive would be the other way around and zero would be side to side while undefined would be an up and down line .
Answer:
22 minutes
Step-by-step explanation:
990/45=22
By definition, the number
is the ratio between the circumference and the diameter:

This implies that

And so your circumference is 
Answer:
64.2580645161 words in a minute
Step-by-step explanation:
Hope that helps!