Answer:
D
Step-by-step explanation:
87. Because 3*3*3*3 is 81 and 570/6 is 95 and 87/7 is 12 R 3
Answer:
(1 , 6)
Step-by-step explanation:
the center of the circle is the midpoint of the diameter
Which is the point of coordinates:

Then the center is the point :

Subtract 110 and 8.75 and you get 101.25 then divide that by 9 and you get 11.25