Answer:
i think that the correct C
Step-by-step explanation:
Answer:
You cant, because Ben is WRONG, unless you made a typo while writing the question
Step-by-step explanation:
If you subsitute N for 5, then the equation would be 7 x 5 = 45. However, this is not true. The correct equation is 7 x 5 = 35, so Ben is wrong UNLESS you made a typo while writing the question.
Hope this helped! If it did, please mark it brainliest! It would help a lot! :D
Answer:
11
Step-by-step explanation:
observe the equation equivalent to
x² – 20x + 100 + y² + 14y + 49 = 121
(x–10)² + (y+7)² = 11²
so the circle has radius 11