I believe the answer is A.
A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.
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The expression of 23/5 is 2.1
I think the answer is 9.3, but I’m not sure
Answer:
y=1/3x-7
Step-by-step explanation: