What is the simplest form of the radical expression sqrt(72x ^ 5 * y ^ 4)

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Twelve less than a number is at most 20