Fractions with denominators that are multiples
1/3 + 9 2/6 =

Use the distributive law to multiply. 3(4x + 5y + 6)

3x + 4y = 5 x- 3y = -7 solve by substitution

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.