Answer:
9.21954445729
Step-by-step explanation:
use distance formula
Answer:
It isn't necessary but having a positive coefficient for
makes things like completing the square and factoring easier.
If the person weighs 186 pounds on Earth then on the moon it will weigh,

Therefore,
186/6=31 pounds
Its difference is 186-31=155
hope it helps you
Answer:
21y² +34 yx + 8x²
Step-by-step explanation:
Area of a rectangle is given by L×W where L is length, and W is width
Given L=3y+4x
W=7y+2x
Area= (3y+4x) × (7y+2x)
3y(7y+2x) + 4x(7y+2x)
21y² + 6yx +28yx+8x²
21y² +34 yx + 8x²