Find if f(x) = 3x and g(x) = x + 1.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

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