Answer:
121.021
Step-by-step explanation:
Answer:
x=52/15 - 61* 23/15
Step-by-step explanation:
She will donate 24 books to the library. (I don't know how you would model it, I assume you do.)
For dA in a circle, the r value varies , but its area is still rdrd(theta) but r (and theta) differs depending where the region is
and the regions could be any regions as long as it is a continuous region
hope this helps