Brandon has $50 in his savings account. He plans to deposit $20 into his savings account each month. Select all expressions that could be used to find the amount of money Brandon will have in his savings account after X months of making deposits. A. 20x - 50. B. 20x + 50. C. 20 + 50x. D. 20 + 50 + X. E. 50 + 20X.