(3x-6)/(x^2+2) what is the answer

If a • b*2 = 1.8 x 10*-7, and c•b/d = 7.2 x 10*-4, find the value of a•d*2/c*2

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Is it greater than or less than7*3_9*2