Step-by-step explanation:
well, there are 100 marbles
there are 35 and 15 already known which equals to 50
therefore 50% of the bag is black marbles
Answer:
negative infinity to positive infinity
Step-by-step explanation:
The graph keeps going forever on both ends.
Answer: 1 = 4.20, 2 = 8.40 3 = 12.60 4 = 16.80
This is a direct variation.
Step-by-step explanation:
Answer:
15.5
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
I don't know how to explain sorry
