A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expressi
on represents the length, in
inches, of the third side of the triangle?
1 answer:
Answer:
A. 2a+6
Step-by-step explanation:
I did the test and this is what I got.
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X=-3y+6 That is the answer.
8 can go into 12 only once.
I dont understand you already answered