71.0k views
10 votes
Enter the value of 21 + (-3) - (-0.9).
PLSS

User Nickeshia
by
4.4k points

1 Answer

10 votes

Answer:

18.9

Explanation:

21+(-3)-(-0.9) = 21-3+0.9 = 18+0.9 = 18.9

User Roemer
by
5.3k points