180 is the lack of 12 and a number, n. what are possible values of n

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28