Use the grouping method to factor the polynomial below completely.
3x^3 + 9x^2 + 4x + 12

Divide. write in simplest form 41/6 divided by 10

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:

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days