Mathematics, 08.01.2021 01:00 miaa1024

Alex and Alyssa were given the expression 8 + 4(y + 3) +9y + 2. Alex added 8 and 4 to get 12 and then distributed the 12 through the parentheses. Alyssa disagrees, but couldn't explain her thinking. Who do you think is correct? Explain your thinking and then simplify the expression.

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Alex and Alyssa were given the expression 8 + 4(y + 3) +9y + 2. Alex added 8 and 4 to get 12 and the...

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