If you solve for x the answer is x<-8
Radius is half of diameter.
Circumference can be found using the equation C=2(pi)r or C=(pi)d.
r=radius, d=diameter
(pi) is about 3.14 or 22/7
Answer:

Step-by-step explanation:
Multiply across.

Then Simplify.

Yes 8.54 as rational number because in can be written as 854/100
Answer:
Step-by-step explanation:both are 1/6 of a chance