b)Adjacent sides of a rectangle are 2x2 + 3x + 1 and 3x2 – 2x + 3.
What is its perim
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Answer:
2 for whole thing?
Step-by-step explanation:
if it is
perimeter = 2*(l+b)
2*(4+6x+2+6-4x+9)
2*(21+2x)
42+4x
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