Answer:
Step-by-step explanation:
Apply Pythagoras:
length = sqrt( (10--4)² + (6-3)² ) = sqrt(205)
I hope this helps you
1)
x= -2y
2. (-2y)+4y=0
0=0
2)
x+2x= -3
x=-1
y= -2
3)
7x+2x+2=4
9x=2
x=2/9
y=2/9+1
y=11/9
432,288 miles.
Google something like this lol
For this case we must factor
of the following expression:

By law of signs of multiplication it is fulfilled that:

So we have to:

Thus, by factoring we have:

Answer:
