Given: ABCD is a parallelogram Diagonals AC, BD intersect at E
Prove: AE congruent to CE and BE congruent DE

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

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30