21 is nearly 25% of 80, so my estimate is 25%
Answer:
I think that the answer is 25,180.
Step-by-step explanation:
Answer: 379.94
Step-by-step explanation: To find the area of a circle, you do radius squared times pi. To find the radius, divide the diameter in half. So 22 divided by 2 is 11. 11 squared is 121. Then multiply 121 by 3.14. That equals to 379.94
Answer: =3t+5
Step-by-step explanation:
hope this helped