3(2y - 8) - 2y(5 - y) -2y 2 + 16y - 24 -5y - 8 2y 2 - 4y - 24 2y 2 + 16y - 24

Question and answers are in the attached picture. you so much in advance.

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?