2/8 is equivalent to 2/10 because 2 + 8 +10 true or false

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

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?