Elizabeth has a book collection. Her biographies are 42 pages each. Her fiction books are 50 pages each. She has 3 biographies and 6 fiction books. How many pages do the books have altogether?

What is the standard form of -5x^2+2x^4-11+x^3+3x

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?