Which expression is equal to 2√27 a: -6√3 b: 6i√3 c: -6i√3 d: 6√3i

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.