You are a cashier at a coffee shop. A customer buys a coffee that costs $5.50 and gives you a $10 bill. How much change should you give back to the customer? O $3.50

O $4.50

O $5.50

O $14.50

O $15.50

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

What’s the answer ? use the picture to see the problem

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site