Ineed using the pythagorean theorem

The biggest side should be the hypotenuse in a right triangle. 

In the Pythagorean theorem, side^2 + side^2 = hypotenuse^2

28^2 + 45^2 = 53^2 if these lengths create a right triangle.

Since 28^2 + 45^2 = 2809 and 53^2 = 2809, these sides do in fact form a right triangle.

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%

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