Answer: 2/20, because all those marbles in total is 100. the blue and black marbles would be 70, if you simplify all of it it'd be 2/25.
Step-by-step explanation:
Answer:
87
Step-by-step explanation:
Hope this helps
A would go in rational numbers
B would go in integer
C would go in while numbers
D in irrational numbers
Hope this helps