Answer:
B?
Step-by-step explanation:
It would be 550 cm every 1 meter would be 100 cm so 5.5 will be 550cm
Word Form: Three hundred fourteen thousand two hundred seven
Expanded Form: 300,000 + 10,000 + 4,000 + 200 + 7
Answer: y=0,5x²-x-1,5.
Step-by-step explanation:

We summarize (1) and (3):

Substitute b=-1 into (2):

From (5) subtract (4):

Substitute a=0,5 into (4):

Hense:
y=0,5x²-x-1,5.
Answer:
<h2>4x⁴yz - 16y³z = 4yz(x² - 2y)(x² + 2y)</h2>
Step-by-step explanation:
