Which properties were applied in steps 1 and 3
step 1 5(11z+6z+29)
step 3 85z+145
commutative property, then distributive property
communtative property, then identify property
associative property, then distributive property
associative property, then commutative property?

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.