The odds of winning a contest are 1:50. What is the probability of winning the contest?
PLEASE HELP 20 POINTS

Find the given elements if matrix d:

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

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