A group of nation Europe unified for economics purposes. this cultural region is called A. warsaw pact
B. english empire
C. Nato
D European union

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.