One half of the woodwinds are clarinets. what fraction go the band is cliarinets

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

How can you find the mean absolute deviation (mad) for this set of data?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x