Answer:
44
Step-by-step explanation:
The absolute value symbols turn any negative inside of them to a positive, so your expression is ...
2 + 4·3 +5·7 +1 -6
= 2 +12 +35 +1 -6
= 44
Approximately 1.143 L of peroxide should be added to the original solution.
Hello!
I believe that the answer would be 40²
I hope this helps!
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As

increases, [y] is expected to increase.