Find the area. 3 cm 3 cm 8 cm square centimeters​

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

What’s the answer? and how do i solve it ?

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?