Which relationship describes angles 1 and 2?

complementary angles
supplementary angles
vertical angles
adjacent angles

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10