Determine all natural numbers x, y,z for which the equation 4x2+45y2+9z2-12xy-36yz=25 Is valid and where x

Multiplying an even number of negative numbers gives an answer that is choose from:

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle