In a circle whose center is o, arc ab contains 100. find the number of degrees in angle abo.

a)50
b)40
c)65
d)60

What is the difference between the number of adult dogs at the park on monday and tuesday

Which fraction below is equivalent to 10/12?

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3