The answer is 140, you just add them up and it goes by 2.

or addition is the mathematical operation of composition that consists of combining or adding two or more numbers to obtain a final or total quantity. The addition also illustrates the process of joining two collections of objects in order to obtain a single collection
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- Whats 2 plus 2?

- Whats 10 plus 10?

- And whats 8 plus 8?

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Answer:
the answer is 3
Step-by-step explanation:
Answer:
Na20+H20 -> 2NaOH
Step-by-step explanation: