25 is your answer , thanks
Answer:
This is not a statistical question.
Step-by-step explanation:
A statistical question is one that can be answered by collecting data and where there will be variability, or more than one answer, in that data.
Since the age of a chair can only be one number, the question is not statistical.
(x+3)(x-3)(2x+1)
————————
(x+7)x
40,619,000 = forty thousand six hundred nineteen