Answer:
x=11 and the number of solutions is one solution
Step-by-step explanation:
The square root of 121 is 11. There are no other solutions, I believe.
Answer:
Im pretty sure the answer is
C) r^2 - 49
Step-by-step explanation:
Answer: 10.63
Step-by-step explanation: 8.1 + 2.53
Answer liner
Step-by-step explanation: