Use the Algebra Tiles to construct the algebraic expression for this situation:

The amount of money Ted gets for selling any number of pies for $5 each.

These are the tiles that can be used:
1, x, x², -1, -x, -x²

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Ineed in figuring out this problem.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.