Answer:
Step-by-step explanation:
decimal repeats without a pattern
Answer:
D - x^2 + 9x +14
Step-by-step explanation:
I typed it into a problem solving website
Answer:
C
Step-by-step explanation:
you can remove the brakets in C and it simplifies down to whats in B
There is an answer for this question http://web2.0calc.com/questions/in-parallelogram-abcd-diagonals-ac-and-bd-intersect
C = 0.5x + 10
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Switch side :
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0.5x + 10 = c
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Take away 10 from both sides :
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0.5x = c - 10
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Multiply by 2 through :
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x = 2c - 20
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Answer : x = 2c - 20 (Answer A)
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