Two angles of a triangle measure 55 degrees and 20 degrees. What is the measure of the third angle of the triangle.

What graph correctly matches the equation y equals two negative x

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2