You are selling drinks at the carnival to raise money for your club. you sell lemonade for $2 per cup and orange drinks for $3 per cup. your sales totaled $240. let x be the number of cups of lemonade and y be the number of drinks.

How to do this , and can some one explain

Someone which statements are true? check all that apply.

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: