What is the area of a triangle with vertices of (2,5),(4,-2) and (-2,0).
Area= square units

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.

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2