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Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =