Answer:
- 4 - 5i
Step-by-step explanation:
The centre of the circle is the average of the endpoints
centre = (- 2 + i - 6 - 11i ) ÷ 2
= (- 8 - 10i ) ÷ 2
= - 4 - 5i
16.2 is the answer
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7.875......7.9.....or 8
-3÷2×-21÷4= 7.875
63÷8=7.875
Positive 3
you have to add 4 and -9 first and you get -5 then you add that to positive 8 and get 3
