The 3rd answer is wrong, the answer is 19.
The 5th answer is wrong, the answer is -9.
The 7th answer is wrong, the answer is 8.
The 11th answer is wrong, the answer is 2.
The 12th answer is wrong, the answer is 10.

Hope I could help :)

5 0

2 years ago

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I NEED THE ANSWER ASAP!!!

iren2701 [21]

Answer:

b i think

Step-by-step explanation:

6 0

2 years ago

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Simplify the square root of -121?

poizon [28]

Answer:

11<em>i</em>

Step-by-step explanation:

first you have to get a postive root.

$\sqrt{-121} \\ \sqrt{-1} \sqrt{121} \\$

then you solve the square roots from there, keeping in mind the imaginary number answer to the square root of -1, <em>i</em>.

$\sqrt{-1} = i\\ \sqrt{121} =11\\ 11i$

8 0

2 years ago

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Michelle has just been informed that her cell phone plan will be increasing in price. Her new pricing plan has a flat fee of $30

CaHeK987 [17]

30+0.10x
340/0.10=34
34+30=64
64 dollars, I think

3 0

2 years ago