Step-by-step explanation:



The circumference of the circle is 56.52 km which is letter choice B.
98--8=
Step-by-step explanation:
Y-b/m=x (you just move everything to the other side)
Answer:
x=24
Step-by-step explanation:
Here, you need to make proportion and find x.
12:16=18:x
We multiply 12 by x and 16 by 18:
12x=288
Divide by 12 both sides :
x=24