Choose the correct option with an explanation.

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8