Answer:
The equation is 3n + 13 = 40 The triplets are 9 years old
Step-by-step explanation:
Your thoughts are correct; Ned loses 14 points overall.
The reason the correctly answered questions do not factor into the answer is because that is not what the question is asking. Correct answers are not even mentioned :)
If your looking for a simplified answer, it would be

.
Hope this helps.
Since it is under 985,000, you would round it down. So your answer rounded to the nearest ten thousand would be 980,000
Answer: Thad-1.471
Amy-1.500
SO AMY SHOT WITH A HIGHER PERCENTAGE
Step-by-step explanation: brainliest would be appreciated