All the options are incorrect, if you're talking about circle! which is most common
C = 2πr..... It is the relation for Circle's if you're considering something else, then, please mention!
Answer:
36
Step-by-step explanation:
2*n = what the expression says.
2*18 = 36 is the answer to n = 18
Whatever value is given to n you just multiply it by 2.
Ermm, Don't you think it's 60?
Cause in my caculatons it's 60
X= 1.80/10 . x is the number of dimes. 1.80 is your total and 10 represents the worth of the dime