Answer:
6.1
Step-by-step explanation:
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As given m is a midpoint of ab. So am is half of ab.
So we can write

As given am = 3x+3 , ab = 8x - 6.
So





So x = 6.
So length of am = 3x+3 = 3*6 + 3 = 21
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Answer:
The answers follow in order, yes, no, and no.
Step-by-step explanation:
324 is the answer to your promblem welcome