Answer:
3x² + x + 8
Step-by-step explanation:
3x² + (4x - x) + 7 - (2x - 1)
Solve what's inside the parenthesis first.
3x² + 3x + 7 - 2x + 1
Combine like terms.
Check attachment
Answer:ANSWER: $35 + (-$7) + (-$5)
Total - book $ - magazine $
Which is equal to:
Total + (-book $) + (-magazine $)
$35 + (-$7) + (-$5)
Hope this helps! :)