Jackson works at a company that makes widgets. If the machine he runs can make 36 widgets in 3 hours, how many hours does it take his machine to produce 66 widgets?

What number should be added to both sides of the equation to complete this square? x^2-10x=7

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.

Simplify the expression. -2/5(10+15m-20n)