For two weeks, mark recorded the color of the traffic light at the intersection of acorn street and fifth avenue as his bus approached the intersection. he created this frequency table. how many times was the traffic light red?

red: ?
green: 6
yellow: 2
total: 15

Can someone me with these two circle theorem questions asap?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

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.