Answer:
B
Step-by-step explanation:
In order for something to have infinite solutions, both sides need to be equal to each other.
Example:
3x + 7y = 7y + 3x
That has infinite solutions
3x + 7y = 7x + 3y
That is not equal to each other because the variables are different.
Hope I helped :)

Since approximately 95% of any normal distribution falls within two standard deviations of the mean, it follows that 5% falls outside that range, with 2.5% to either side. So

.
The actual value is a bit closer to 0.0228, but that's not very far off.
Answer:
399/500
Step-by-step explanation:
0.798 = seven hundred ninety-eight thousandths = 798/1000 = 399/500
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The only common factor between numerator and denominator in the original fraction is 2.
Answer:
10.95 (if you need to round 11)
Step-by-step explanation:
:p