J.F Kennedy era un líder muy famoso. Tiene pelo rubio y una esposa muy guapa. El era muy dedicado y valiente. Yo pienso que el era un líder por que no era malvado y cobarde.
When talking about age, you would us the verb Tener (Tengo) so the answer is True.
“Mi” should be the right answer
Answer: Cuestan.
Explanation: Cuanto means How much in english, so the question is asking how much those books are going to cost. Whenever you see a Cuanto in a question like that, assume it's talking about a number of something, or money. So Cuestan means cost, in the terms of "How much does this item cost?".