Answer:

Step-by-step explanation:
Regular coordinates (x, y)
Polar coordinates (r, φ)

We have the point

Substitute:

(-4)^-3 =
-4^-3 = 
Basically in this situation there is no difference whether parenthesis are used or not.
Answer: The ratio of the perimeter = 7/4
The ratio of the area = 28/21
Took me alot of time ;p pls mark as brainliest! :)
Answer: 6 cannot go into 3 because it is a larger number but 3 can go into 6 twice because 3x2=6
To answer this question, we just need to subtract the low ( -22 ) from his much it rose ( 35 ).

So the highest temperature was 13.