two airplanes leave an airport at the same time and travel in opposite directions. one plane travels 70km/h slower than the othe
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Answer:
C
Step-by-step explanation:
You can think of the square root as which would multiply throughout producing the answer.
Here is the equation:
Since 4 is next to the parentheses, you have to multiply everything in the parentheses by 4.
First multiply 3x by 4:
Now multiply 2 by 4:
Now add them together:
Your answer is <u>12x + 8</u>