Please help! Angles a and b are. (Choose all that apply)
A. Adjacent to each other
B. Supplementary to each other
C. Complementary to each other
D. Obtuse angles
E. Acute Angles
F. Vertical to each other​​

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Angle 1 and 2 are a linear pair. angle 1 equals x-39 and angle 2 equals x+61 . find the measure of each angle