12, if Darnell ate 3 more crackers then Ziyah, that’ll be 21+3 which is 24 and half of 24 is 12
Answer:

Step-by-step explanation:
The general equation of a sphere is as follows:

In which the center is
, and r is the radius.
In this problem, we have that:

So

through the point (4,3,-1)
This leads us to find the radius.



So the equation of the sphere is:

Answer:
(6m)-8
Step-by-step explanation:
alegabra
Answer:
c. <
Step-by-step explanation:
-26 < (less than) 54