Find the sum of —8x2 + 3 and -9x2 + 3x – 3.

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.

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Pick the description of a geometric object that best matches the real world object box for a deck of card