Given the equation x^2 +9y^2-90y+225=0, which of the following gives the coordinates of the center of the given ellipse?

A.(-3,5)
B.(5,-3)
C.(3,5)
D.(5,3)

idk

step-by-step explanation:

your victory is right around the corner. never give up.

- niki minaj

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

i think the answer is b.

step-by-step explanation:

not 100% sure though.