16. find all the real square roots of 0.0625.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

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