Chords and of circle o intersect at p such that p bisects. which equation correctly relates the lengths of the line segments formed by their intersection? a)2ap=cp+dp
b)cp=dp
c)bp=pc
d)ap^2=cp*dp

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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.