Solve 2 x + 1-1 = 11 for r A. x = -5 or x = 6 B. x = -5 or x = 7 o C. X = -6 or x = 5 O D. x = -7 or x = 5​

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 quadric regression equation that fits these data

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?