Which relationship describes angles 1 and 2?

complementary angles
supplementary angles
vertical angles
adjacent angles

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite

How many and of which kind of roots does the equation f(x)=x3−x2−x+1