For the arithmetic sequence beginning with the terms (1, 4, 7, 10, 13, 16...},
1 answer:
Answer:
The answer is 55
Step-by-step explanation:
Add 3 each time
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Maybe the answer is -4 ....? I just can't find any more logic to this problem.
Answer:

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Answer:
1810
640+30=670
1573-680=903
903+907=1810
Answer:
AB = CD
BC = DA
Step-by-step explanation:
Since 3x+2 = 5x-2, solving for x yields 2. Since BC = 4x+1 = DA, BC and DA both equal 4(2)+1 = 9.
There is no picture what do you mean