Answer:
There are 5 yellow balls
Step-by-step explanation:
40/4 = 10
10/2 = 5
Answer:
your answer would be -13.8y
Do you mean an extraneous solution? I will tell you what I think. To tell if a solution is extraneous you need to go back to the original problem and check if there actually is a solution or if the solution is actually right. If not then it is extraneous.
Answer:
A
Step-by-step explanation: