Answer:
10
Step-by-step explanation:
radius is the middle point of a circle, therefore divide it in half.
86.88 kilometers is 53.98 miles
The answer is 64, because the amount is doubled each day.
Answer:
48.6666 round up to 49
Step-by-step explanation
do 584 divided by 12 equals 48.6666 then round up to 49