Arectangle is seven times long as the width. one way to write an expression to find the perimeter would be m+7m+m+m. write the expression in two other ways.

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

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