Answer:
-6
Step-by-step explanation:
next step is
-10 +4
you move the 4 to the other side
that equals -6
The answer to this would be C because you can multiply everything by 3 and still have a consistent-dependent system.
I think it is a and f i could be wrong
as the following pic you can see the answer.
#diameter is 8 so radius is 4
The answer is 12 inches
15
