Stepson

Okay gies i need advice i have a 10 year old stepson who lately hasnt been listening and been driving me insane like example , yesterday when he got home from school there was change on the floor so he descided to lay on the floor and slide the change under the couch he did it RIGHT in front of me so i asked him why would u do that?! He descided to than lie to my face. And say no i didnt or what what what as i was talking to him. Than today i was upstairs and he descided to hang on the door that sounds off thr living room noice from going upstairs well i told him to stop swinging on the door and he goes im not doing anything its literally driving me insane