Question

Define a variable and write an expression to model each situation

The cost of several movie tickets that are $6.25 each

Answer 1

1. In mathematics, a variable is a symbol and placeholder for a quantity that may change, or any mathematical object. In particular, a variable may represent a number, a vector, a matrix, a function, the argument of a function, a set, or an element of a set. Eg: x, y, etc...

2. incomplete question