a bag contains 5 red, 4 green, and 3 blue marbles. What is the probability of randomly selecting a green marble, replacing it, and then randomly picking a blue marble?

a² + b²= c²

24² + 7² = c²

c= 25

answer: need picture of problem

step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.