Here are 100 free points and you will have to win to get the brainiest

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week