-7x^2 - 6x^2 + 3x + 5x - 5 + 2
-13x^2 + 8x - 3
Answer:
153 units squared
Step-by-step explanation:
To solve, multiply your length by your width.

Answer is below. Look at my explanation to understand my answer.
To convert centimetres into meters, you'll divide how many centimetres by 100.
With that being said...
674 ÷ 100 = 6.74
Hence, 6.74 is your answer.
Let me know of any questions or concerns.
When ever you combine different elements the chemical properties change because elements are different , unless you combine the exact same elements.