Answer:
4
Step-by-step explanation:
The general equation circle is

Where r is the radius
Plug in the equation

Take the sqr root of 16 tocfind the radius

Answer:
-4+(-2)=-6
Step-by-step explanation:
So the arrow goes from -4 to -6 so the end answer is -6 and -4-2 is -6
5x - 2 equivalent to to 2x−2+3x
answer is B. 2x−2+3x
Answer:
This term would not change at all when combining like terms.
Step-by-step explanation:
Because the first term has a variable and the second does not, they can not be combined. Therefore, there is not change to this assignment