Plz help

Use set buikder notation to represent the following set: {, -2, -1, 0}

What is another way to express 36 +32

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.