Answer: a) 
Step-by-step explanation:
Since we have given that
Number of red marbles = 3
Number of yellow marbles = 4
Number of green marbles = 6
Total number of marbles = 3 +4 +6 = 13
a) the marble is red?
Probability of getting a red marble = 
b) the marble is not yellow?
Probability of not getting yellow = 
c) the marble is either red or green?
Probability of getting either red or green = P(red) + P(green) =
d) the marble is neither red nor green?
Probability of getting neither red nor green = P(getting yellow) = 
Hence, a) 
The word numerous means many. If there are numerous errors in a paper then there are many errors.
<h2><u>Solution</u></h2>

<h3>Hope This Helps You ❤️</h3>
Nobody can really answer this unless you can just give a random equation like 5*x=25 something like that