Answer: Answer #1
Step-by-step explanation: −3.3m+9.2n−4.2 Brainliest please?
Answer: This is a type of Synthesis reaction.
Explanation:
- Synthesis reaction is a type of chemical reaction in which two or more substances combine to form a single substance.

- Decomposition reactions are a type of chemical reactions in which a substance breaks down into two or more substances.

- Combustion reaction is a type of chemical reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide and water.

For the given reaction:

Here, 2 substances are combining together to form a single substance. Hence, it is considered as a synthesis reaction.
Answer:
15x+20y+5z
Step-by-step explanation:
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Answer:
B=/x+3
Step-by-step explanation:
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