The answer is :A. x=3 or x=-7
Answer: The function is no linear
Step-by-step explanation:
Answer:
Step-by-step explanation:
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For A you should put -3 and for b put 2
The smallest possible triangle will actually contract to a line, where 4+x has to connect to both ends of the side of 9. So 4+x=9, so x=5. The perimeter will then be 4+5+9=18.