18. Find: (-15) - (- 30) + (-90)
Answers
Answered by
0
Step-by-step explanation:
(-15) - (-30) + (-90)
= -15 + 30 - 90
= 30 - 105
= - 75
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Answered by
0
Answer:
Step-by-step explanation:
-15 - (-30) + (-90)
= -15 + 30 - 90
= 15-90
= -75
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