Mr. Vasquez is 30 years older than his daughter, Gina. Which statements are true? There is more than one correct answer choice. Select all that apply. Gina's age is a variable. You can use g g to represent her age. Gina's age is a variable. You can use , g, to represent her age. , , The difference between Mr. Vasquez's age and Gina's age is a variable. You can use a a to represent the difference. The difference between Mr. Vasquez's age and Gina's age is a variable. You can use , A, to represent the difference. , , The difference between Mr. Vasquez's age and Gina's age is not a variable. The difference is 30 30 years. The difference between Mr. Vasquez's age and Gina's age is not a variable. The difference is , 30, years. , , Mr. Vasquez's age is not a variable. He is 30 30 years old. Mr. Vasquez's age is not a variable. He is , 30, years old. , , Mr. Vasquez's age is a variable. You can use m m to represent his age. Mr. Vasquez's age is a variable. You can use , m, to represent his age. , , Gina's age is not a variable. She is 30 30 years old.