Rewrite the expression without parentheses. 15m − ( 3 + 5m )

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

What is the slope of the line shown below?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then