Which of the following method calls are legal?a. mathMethod(x);b. mathMethod(y);c. mathMethod(x, y);d. mathMethod(x + y);e. mathMethod(12L);f. mathMethod(12);g. mathMethod(12.2);h. mathMethod();i. mathMethod(a);j. mathMethod(a / x);

Option a, b, d, f, and j is legal method calls.

Explanation:

In the given question some information is missing, that is the method definition which can be described as follows:

Method definition:

int x =2, y=3; //defining integer variable

int mathMethod (int x)  //method definition

{//method body

int z=x+y; //calculate value

return z;  //return value

}

In the given question option a, b, d, f, and j  is legal, because these options follow the correct syntax, and other option were incorrect which can be defined as follows:

well you could find somebody who doesn't want theirs and ask for it or possibly trick a dealer into giving it to you for free.