A bag contains 2 red marbles and 3 black marbles. If Abby picks a marble without looking, returns it to the bag, and then draws a second marble, what is the probability that both marbles are red? Give the answer as a fraction in simplest form

4/25 probability

Step-by-step explanation:

Marbles are replaced!

ok. What is the total  number of marbles?

2 + 3 = 5 total

P( 1 red, then a 2nd red) =  (2/5) * (2/5) = 4/25  probability

4/25

Step-by-step explanation:

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

correct answer is b. 27/8

step-by-step explanation: