Answer:
The correct ratio is 7:8, so no, Emma is not correct.
<h2>
Answer: 2x³ - 3x² + 7x + 8</h2>
Step-by-step explanation:
Sum = 4x³ - 3x² + 3x + 8 + (6x³ - 7x² + 4x) + (-8x³ + 7x²) <em>[write the terms as given by the quetion and group like terms]</em>
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⇒ Sum = (4x³ + 6x³ - 8x³) + (- 3x² - 7x² + 7x²) + ( 3x + 4x) + 8 <em> [complete the addition of like terms]</em>
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∴ sum = 2x³ - 3x² + 7x + 8
Answer:
30 dollars. I think
Step-by-step explanation:
3x5=15
15+15=30
It would be 1.5 per foot, but how many feet do they want
Answer:
they all cancel out it would be 0
Step-by-step explanation: