Answer:
hello.. please follow me first if you want me to answer your question.
7/8 is greater that 3/10
because,
7/8 = 35/40
and
3/10 - 12/40
So which is greater? its 7/8
The answer I think should be 0.2, and I just used my calculator so I dont really know how to explain how to do it. I dont know FOR SURE if that answer is right tho.
I think your answer would be -7.9 hope that helps!
The answer is D because u can find the radius from the number