Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced before the second card is select
ed. Find the probability of selecting a seven and then selecting a nine. The probability of selecting a seven and then selecting a nine is
(Round to three decimal places as needed.)
Inequalities are regions, the attached picture shows us a region located between -3 and 3, the dots used are solid, this means that the value '3' is include in the region.