-.77777778 or simply just -.77
B) 
This is the only fraction that converts into 7.3 (location of point a).
Let me convert it for you

The location of point A is 7.3
Answer:
the circumference is 41.47
Step-by-step answer:
tbh i looked it up it hope this helps tho :)
Answer:
9
Step-by-step explanation:
x-12= -3
x= -3+12
x=9