2 years ago

I need help with 3 math questions, please! 15 points!

1 answer:

5 0

3. The answer should be : Yes, the number is written in scientific notation.
4. the answer is : Yes, the number is written in scientific notation.
5. The answer is option 3

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natulia [17]

Answer:

x = -9

Step-by-step explanation:

Let unknown number = x

Largest 2-digit number = 99

x * (-11) = 99

x = 99 ÷ (-11)

x = -9

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3 years ago

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Flura [38]

I think its C , 15% but im not sure

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2 years ago

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lara31 [8.8K]

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Step-by-step explanation:

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Lana71 [14]

GED is 43
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hope this helps!

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