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1: 4 if the wew 35 surfboards at the beach how many were short boards?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

State one method by which you can recognize a perfect square trinomial.