The equation shows a proportional relationship. Select true or false.
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Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.