5a-2a=7+2+5
a(5-2)=14
a=14/5-2
a=14/4
a=3.5
Answer: You did not give me any numbers...
Step-by-step explanation:
just to say, The median is the value separating the higher half of a data sample, a population, or a probability distribution, from the lower half. In simple terms, it may be thought of as the "middle" value of a data set.
Answer:
it is b i did it on eg 2020
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given: The side of the square shaped traffic sign = 4x+3
We know that the area of square is given by:-

Therefore, the area of the side of the square shaped field is given by:-

We know that , 
Therefore,

Hence, 
Answer:
I believe the answer is 9 years old or 8 years old.