Which expression is equivalent to 2m2-m? (7-m) +6m2? m-m -m +13m2 -m+ m2 om + m2

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1