Answer: 66 is the circumference
Step-by-step explanation: Formula of circumference: 2 times pi times R
R is radius and Diameter is 2 times of R. Formula of circumference can also be: pi times R. 22/7 times 21 is 66.
Answer:
The answer is 30 months
Step-by-step explanation:
900 divided by 12 months = 75/month
2250 divided by 75 each month = 30 months
Answer:
8-2=6
Step-by-step explanation:
:)
Answer:
The value of the car is 0.94 times the value of the car the previous year.
Answer:
x=155
Step-by-step explanation:
(2x-120)+10=180
or,2x-130=180
or,2x=180+130
or,2x=310
or,x=310÷2
x=155