Explanation
x + y = 25 ... (1)
x - y = 13 ... (2)
Adding equations (1) and (2), we get:
2x = 38
x = 19
Substituting x into equation (1), we get:
19 + y = 25
y = 6
Now that we have the values of x and y, we can find their product:
Product = x × y = 19 × 6 = 114
So, the correct answer is: 114