7th grade math help me plzzz

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?