The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the number of meals the
feeder has dispensed.

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.

If 20% of a number is 35, what is 50% of that number?

What are “like terms”? why can we only add like terms?