Daniela listened to a popular radio station for 1 hour. Then she made a circle graph to summarize what she had heard. Complete the table to show the angle measure for each section and the number of minutes that section represents.

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.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

What is always true when two whole numbers are subtracted?