What is the opposite of —3.2

The mathematical expression 9€ t means

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid