Dishwasher detergent is sold in individual packs it is sold in 20-,60-, and 90-pack containers. which container do you think has the lowest unit rate of dollars per pack? why?

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Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2