Arjun ordered 6 slices of pizza. He paid with a 20 dollar bill. How much change did he get back?

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.

The equation respenting the left table is

Solve 2x+y=3 x+y=5 in substitution method