41.7k views
0 votes
Which of the following correctly represents the movement on the number line for the calculation 21 - (- 15) + (- 30) ?

1 Answer

3 votes

Answer:

It moves 6 to the right.

Explanation:

21 -(-15) = 36

36+(-30)=6

User Dejakob
by
6.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.