Answer:
To find the reciprocal of a fraction all you need to do is flip it upside down.
I don't know what you mean but if it's 18/7 the reciprocal would be 7/18.
If it's a whole number (so just 18) convert it to an improper fraction (so 18/1) and then flip it. (1/18.)
10 + -70
Step-by-step explanation:
Answer:
2nd Quadrant
Step-by-step explanation:
Points on 2nd quadrant 
As we plot the point
we can see that it lies in the 2nd Quadrant.
Answer:
It is the second one from the top
Step-by-step explanation:
Calculator and got a 100%
Edge 2020