Answer:
812
Step-by-step explanation:
add the units mL's together
Let's call the first unknown integer x and the second one y.
"Four times an unknown integer"
"Multiplied by three times the unknown integer plus a different unknown integer"
- 4x is multiplied by 3x+y, so 4x(3x+y)=12x²+4xy
"Equals 100."
And so the answer is C: 12x²+4xy-100=0
6 is 75% of 8. 6/8 can be simplified to 3/4, which is easier to see as 75%.
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➷ Standard deviation = 
Substitute the values in:
= 8.1975...
This can be rounded to give an approximate answer of 8.2
The answer is option A.
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Answer:
20 >= 4*c - 8
Step-by-step explanation: