Answer:
tree=4.5 meters tall
Step-by-step explanation:
1.5*3=4.5
Answer:
|2x|
Step-by-step explanation:
The square root symbol indicates the positive square root. That is, ...

Then the square root you show is ...

Answer:
I think it is right but not sure
Slope = 3.1
This is in y =mx + b
Where m = slope