How many terms
x 2 - 10xy + 3y + y 2 - 1

Klein read 30 pages of a book on monday and 1/8 of the book on tuesday. he completed the remaining 1/4 of the book on wendesday. how many pages are there in the book?

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.