Question 1 (1 point) The diagram below shows part of
the pattern on a belt. Lines p and a
are parallel. The measure of 22 is
90', and the measure of 21 is 50°
р
9.
Based on the information in the
diagram, what is the measure of 23?
A 25°
C 40°
B 359
D609

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.