D. Is the ans
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The number next to a variable, for example: 5x, is called a coefficient. And all you do is multiply the number with the variable
Inside the root is 50-1
50-1 = 49
You would remain with root 49 but, if you calculate the square root the answer would be 7 because...
7•7 = 49
^ So, the answer is 7
It would cost about $.50 because $8.15 rounds to $8.00, and 8/16 = 0.5
Because it is in the middle of those given points
