If PQRS is a parallelogram, what is the value of y?
S
11
R
2y
13
P
11

Whats the name of the vertical axis

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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′?