Find the circumference of the object. Use 3.14 or 22/7 for pi . Round to the nearest hundredth if necessary.
A cymbal with a radius of 7 inches.
circumference: about ? in

And explain how you got it so i can understand future problems : 3

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !