Do I still have hope?

Hi, I'm sixteen and am currently at the end of my sopre year. I am not happy with how I have progressed these past two years. In my Freshman year, I received relatively average grades, having one A and the rest being B's. However, these grades were coupled along with a D and a C. Math is my weakness, and I absolutely despise mathematics with a pion. It is the cl responsible for my D, and my C was earned from a cl in which I knew I would not succeed in, but chose solely for the purpose of being with friends. I deeply regret this decision. After Freshman year, my Sopre grades followed this similar pattern, however my math grades got worse and dropped to an F in some instances. My current GPA is a 2.8. On a more positive note, I attended one AP cl this year (AP European History), and ped the cl within the B range throughout all two semesters. I still fear for my future though, as I highly doubt that one AP class can compensate for my two low grades. Please, do I still have hope of entering a selective university after graduation? In the next two years, I plan to improve my 2.8 GPA to at least a 3.4 by earning good grades in all my classes (Especially focusing in improving my math) and take electives that I as an individual have an interest in, not my friends. Next year, in my Junior year, I will be attending two AP classes (AP U.S. History and AP Psychology) and will be joining the Speech Team (English is my greatest strength) and the Tennis Team in order to get involved in some extracurricular activities. Everyday, I exercise in order to condition myself so I can be ready for athletics. Am I on the right track to repairing my GPA and improving my high school experience?