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svetoff [14.1K]
2 years ago
10

Please an someone help me 5(−3.4k−7)+(3k+21)

Mathematics
2 answers:
Shalnov [3]2 years ago
6 0

Answer:

4

Step-by-step explanation:

saul85 [17]2 years ago
3 0

Answer:

4.5k

Step-by-step explanation:

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