So do
25x16=400
this shows how many raffle tickets were sold all together
Then do 400x$15 =$6000
So all together they raised $6000
The answer is 38. bc 24 + 14 is 38 which is the largest number. so 38-24 = 14 which is the range.
It is given that the weight of the barbel is given by:

It says that there are eight pair of weights so x can take values from 0 to 8 and f(x) can take the values as follows:

So the range is:

Option B is correct.
Because no perfect squares are factors of 37, the most simplified that the square root of 37 can get is
√37, or approximately 6.08
it wouldn't let me submit it through text so I wrote it down.