Which value from the set {12,22,62,72} makes 47-x=25 true?
A.12
B.22
C.62
D.72​

Solve the system of equations. y= 2x y= x^2 - 15

What is the reflection image of (5,-3) across the line y = -x?

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.