Which expressions are equivalent to 3/4a[166 + 24)? Choose all the correct answers. A 12ab + 18a
B 6(2ab + 3a)
C 12ab + 24
D 166 + 180
E 2a(6b + 9)

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

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.