I weight 170 pounds and i want to get to at least 150 in 2 months what can i do?!

I weight 170 pounds and i want to get to at least 150 in 2 months what can i do? and what can i eat?

Like what kind of exercises can I do? And what foods can I eat like for breakfast lunch and dinner? And by the way am 15 years old plz I want to lose at least 20 pounds before school starts and school starts in 2 months...

well it really depends on how in shape you are. if you really fat its just about impossible. do alot of cardio. like jogging,bike riding, spriints, walking. then when wait is lost focus on muscle. push-ups is the best way to build on arms and chest. then do alot of cruches morning and night. may hurt but youll get used to it. eat lot of fruit and vegies. no junk food or soda lots of water