Find five solutions of the equation. Select integer values x, starting with -2 and ending with 2

The highest common factor of 132 and 220

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online