[(-18)+(-12)]+9 please give this answer
Answers
Answered by
1
Step-by-step explanation:
-18+-12=-30
and -30+9=-21
Answered by
1
[(-18) + (-12)]+9
=(-18-12)+9
= -21
If it’s helpful mark me as brainlist
=(-18-12)+9
= -21
If it’s helpful mark me as brainlist
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