Math

2 + 9 − 9

Asked by AnneS2 on 18 Mar 05:17

Last updated by anonymous on 19 Mar 11:49

1 Answers

Answered by CherieS on 19 Mar 11:49

-79/9

1. Parentheses

2. Exponents

3. Multiplication and Division

4. Addition and Subtraction

This means that you should do what is possible within parentheses first, then exponents, then multiplication and division (from left to right), and then addition and subtraction (from left to right). If parentheses are enclosed within other parentheses, work from the inside out.