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Dafna1 [17]
3 years ago
9

What is 30+60? pls. help

Mathematics
2 answers:
sweet [91]3 years ago
6 0
The answer to your question is 90
eduard3 years ago
3 0
90 because addition rules
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I don't understand (t+8)(-2)=12
Evgen [1.6K]
It it called an equation. Equation consist of number, symbols, and a equal sign.
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Allushta [10]

Answer:

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