I really need help

find the value of x

13
54
55
5​

Let w=23 . what is the value of w + 45 ?

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 is the order of magnitude for the number of liters in a large bottle of soda served at a party