The mean of a set of eight numbers is 8 and the mean of a different set of twelve numbers is m. given that the mean if the combined set of twenty numbers is 5, calculate m.

What aspects of lines have to be diffrent

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Explain how you do each step what term makes it inconsistent y=2x - 4 ?