Kathy takes her cat to a veterinarian every year for a check-up. Last year, the difference in the cat's weight from teh year before was -1.5 pounds. This year, the difference in its weight form last year is 0.75 pounds. What is the difference in the cat's weight from 2 years ago? Answer pound(s)

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.

What statement is true? 2x^2-9x+2=-1

Solve the equation by completing the square. x^2+2x=17