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Romashka-Z-Leto [24]
3 years ago
7

6. 0.3k - 4m (k=20 and m= -2)

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
7 0
The answer is -2. Hope this helps
user100 [1]3 years ago
6 0

Answer: 14

Step-by-step explanation:

Substitute both K and M for its respective numbers.

I got this equation after substituting.

0.3(20) - 4(-2)

Simplify:

6 - (-8)

When we subtract by a negative number, the sign switches from (-) to (+)

So we're left with

6+8 which is 14.

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