Write an explicit rule in function notation for the following to package and ship an item that cost $5.75 for the 1st pound and 0.75 for each additional pound

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

How does reflecting or rotating a figure change the interior angles of the figure?

Which value of y will make the inequality y< -1 false?