Answer:
4
Step-by-step explanation:
2 + 2 += 4
This can be solved by addition.
11 - (-5) = 16. Hope that helped!
<span>the vertical line test is a visual way to determine if a curve is a graph of a function or not.</span>
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Collect like terms


Subtract sides 9




Divide sides by - 10




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I think it’s 27
explanation: