Answer:
3
Step-by-step explanation:
Answer:
12=34+45
Step-by-step explanation:
34+12=34
Answer:
D
Step-by-step explanation:
the center is (0,8)
(to solve this just flip the signs on the constants being added to x and y (there is an invisible constant of 0 being added to the x))
the radius is 7 (or √49)
Answer:
c
Step-by-step explanation:
I think this is right
...........The answer is C