Thw average hight of a female giraffe is 4.6 meters. what is her hight in centimeters

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

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 the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong