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jonny [76]
3 years ago
5

PLEASE HELP!!!! ANSWER QUICK 30 POINTS!!!

Mathematics
2 answers:
densk [106]3 years ago
6 0

Answer:

The guy above me is correct, but for some clarification:

1: 7.8

2: 3.3 * 10^3

3: 2.1 * 10^-3

4: 3.7

NeTakaya3 years ago
5 0

Answer:

3rd one : 2.1x10-³

4th one : 3.7

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