Reuben is making a replica of the us flag for his school project. he uses a scale of 0.5 centimeter to 1 inch to draw the flag. the length of the scale drawing is 2.5 centimeters, and its width is 4.75 centimeters.

Given:U.S Flag - rectangle in shapescale of 0.5 cm = 1 inlength of the scale 2.5 cmwidth of the scale 4.75 cmperimeter of the scale = 2(L+W) = 2(2.5+4.75) = 2(7.25) = 14.5cmperimeter of the actual flag is:14.5cm * 1in/0.5cm = 29 inches.

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c is the answer

step-by-step explanation:

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72