6. a class method
7. It is a class method
8. Quiz.foo();
13. Math.E ;
17. 5
18. 2.0
19. 3.141592653589793
20. 6.0
21. 4
22. 8
23. 8.0
28. System.out.print("Welcome ");
    System.out.print("to ");
    System.out.print("Java ");
    System.out.print("Illuminated ");
29. int max;
    int max = Math.max(3,5);
    System.out.print(max);
30. double d = 5.0;
    System.out.print(Math.sqrt(d));
31. System.out.print("Integer One: ");
    int firstInteger = scan.next();
    System.out.print("Integer Two: );
    int secondInteger = scan.next();
    System.out.print(Math.min(firstInteger,secondInteger));
32. System.out.print("Integer One: ");
    int firstInteger = scan.next();
    System.out.print("Integer Two: );
    int secondInteger = scan.next();
    System.out.print("Integer Three: );
    int thirdInteger = scan.next();
    System.out.print(Math.max(firstInteger,secondInteger,thirdinteger));
34. System.out.print("Decimal Number: ");
    double decimal = scan.next();
    System.out.print(Math.pow(decimal,1/2));
40. Math.round returns values in decimal format and short can't take decimal format.
41. Math.pow returns values in decimal format and int can't take decimal format.
42. Since PI is a method it should be Math.PI; not Math( PI );.
46. The M in math must be capitalized. Capitalize the M in math.
47. There should be no parenthesis following PI because PI is a fixed value with no parameters. Get rid of the parenthesis after Math.PI;.
48. The E in Math.E; should be capitalized. Capitalize the E in Math.E;.
53. double firstNumber = Math.random;
    double secondNumber = Math.random;
    System.out.print(Math.min(firstNumber,secondNumber));
54. System.out.print("Decimal Number: ");
    double decimalNumber = scan.next();
    System.out.print(Math.pow(decimalNumber,3));