10x-9 y = 24
y=x-2
x=
Y=

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5