What is the complementary strand of dna that goes with the following strand of dna ATTCGGCAT

If f(x)= 3x+6 which of the following is the inverse of f(x)

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?