Answer:
Parallel lines have no intersection
Step-by-step explanation:
Make equal to 0
minus 12from both sides
x^2+10x+13=0
we can't factor so use quadratic formula
x=

x=

x=

x=

x=

x=

x=

or

aprox
x=-1.5359 or -8.4641
9514 1404 393
Answer:
6.64
Step-by-step explanation:
Perhaps you have ...

_____
Here, it is convenient to factor out 10^-19. If you like, a calculator or spreadsheet can figure this for you.
Answer:

Step-by-step explanation:
Area of a Circle: 
The r is the length of the radius of the circle
The radius of the shown circle is 9 m


Answer:
5(x+1)
Step-by-step explanation: