Which statements are true the ordered pair (1,2) and the systems of equations?

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.