Answer:
<h2>A = 3x²</h2>
Step-by-step explanation:
The formula fo an area of a triangle:

b - base
h - height
We have
x - base
6x - height
Substitute:

Answer:
7. 225, 315
Step-by-step explanation:
Answer:
hkhkhkkhhkkhhkhkhhkhkhkhhkkhkhkhhkhkhk777777
Step-by-step explanation:
5 significant figures but note that 0 is only non-significant when it begins a decimal its only significant when it's in between numbers or after a number
Yes, it depends on what kind of model