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Over [174]
3 years ago
15

HELP ME WITH THESE FIVE MATH QUESTIONS PLEASE PLEASE!!!

Mathematics
1 answer:
AlladinOne [14]3 years ago
3 0
1. D
2. A
3. C

I'll answer the last two in a minute.
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In a election about 500,000 people voted in all what could be the exact number of people who voted in the election
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The best estimate would be around 350,000 to 450,000
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What is the most common standard for statistical significance?
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8 0
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BabaBlast [244]

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Simplify the following:

-5 (1 - 5 k) - 4 (2 k + 5)

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3 years ago
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What is the value of x?
Ivahew [28]
All 3 angles of a triangle add up too 180, so 80+55= 135, 180-135 is 45, so the value of x is 45
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