Sierra says that she can simplify the side of the inequality shown by combining the terms within the parentheses but that she c
an't do the same thing on the side. Is Sierra correct? Explain.
1 answer:
Answer:
Yes, Sierra is correct
Step-by-step explanation:
Given
Required
Is she correct
The right parenthesis has 4 + 5.
This can be simplified as: 
So, we have:
The left parenthesis has y + 7.
This cannot be simplified because y is a variable and 7 is a number.
<em>Hence, Sierra is correct.</em>
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