Answer:

Step-by-step explanation:




It should be 3cm if I did it right
Answer:
5,000
Step-by-step explanation:
4 is less than 5 and more so, it will leave the 5 alone
It will also turn everything else into 0's. Making it:
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5,000
C
Mark brainliest please
Hope this helps you
The rule says that the sum of any two sides has to be smaller than the third side so, no it can't