Norah has read 72 pages, which is 45% of a book. How many pages are in the book?

the answer will be b x² +x-1

step-by-step explanation:

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5