Which statements are true about the area of a circle? Check all that apply. 1. Area = (pie)d.
2. Area = (pie)r2
3. The area formula can be found by breaking apart the circle and forming a triangle.
4. The area formula can be found by breaking apart the circle and forming a parallelogram.
5. The area of a circle is in square units.

PLZ HELP AND HURRY!

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.