Help,anyone can help me do quetion a and b.

1 answer:

5 0

it's a diamond and 120% heat yatyat Efren Reyes bata

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ASHA 777 [7]

Answer:

$z=\sqrt{-1}$

Step-by-step explanation:

$z^2-12z=-13\\z^2-\frac{-12}{+12} =-13+12\\z^2=-1\\\sqrt{z^{2} } =\sqrt{-1}\\ z=\sqrt{-1}$

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2 years ago

tatuchka [14]

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12:3

Step-by-step explanation:

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nikklg [1K]

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2 years ago

klemol [59]

Answer:

Step-by-step explanation:

I think the problem was.

3(3x - 2y) - (4x - 6y)

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2 years ago

alexira [117]

Subtract 3 from each side to isolate the x and you get x=y-3

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2 years ago

Help,anyone can help me do quetion a and b.​