Answer:
The answer to a.) is 3/5
The answer to b.) is 4/5
Step-by-step explanation:
First you add all the number of marbles together, then you take any of the number of marbles, make a fraction, then simplify.
Hopes this helps.
option b is the correct answer
x = -2
10 units
10000 units
10100101 units and 20 units
B. 156