Answer:
None because you do not know the people
Step-by-step explanation:
Answer:b
Step-by-step explanation:
Answer: 56 purple marbles.
Step-by-step explanation:
Let be "p" the number of purple marbles in the bag and "w" the number of white marbles in the bag.
You can set up the following System of equations:

You can use the Substitution method to solve the System of equations. The steps are shown below:
1. You need to substitute the second equation into the first equation:

2. Now you must solve for "w":

3. Substitute the value of "w" into second original equation and then evaluate in order to find the value "p":

(X * y) + 9
Xy + 9
you can't reduce it further
~Zoe