Caitlin had $425.00 in her bank account. She withdrew $25.00 each
 week to pay for a piano lesson. Which expression can you use to
 describe the amount she had left in her bank account after n weeks?
 [A] 425 - 25n
 [C] (425/n) + 25
 [B] 425n - 25
 [D] 425+ 25n