*asap* will give brainliest
(the answer is not c, got it wrong)
an event manager recorded the number of people in different age groups that attended a music concert.
a histogram titled concert audience is shown. the horizontal axis is labeled age group in years with bins 18 to 24, 25 to 31, 32 to 38, and 39 to 45. the vertical axis labeled number of people with values from 0 to 120 at intervals of 20. the first bin goes to 80, the second goes to 120, the third goes to 40, and the last goes to 20.
which data table accurately represents the data in the histogram? (5 points)
select one:
a.
age group number of people
18−24 80
25−31 120
32−38 40
39−45 20
b.
age group number of people
18−24 80
25−31 200
32−38 240
39−45 260
c.
age group number of people
18−24 20
25−31 40
32−38 120
39−45 80
d.
age group number of people
18−24 260
25−31 240
32−38 200
39−45 80

idk

step-by-step explanation:

x= 3^y

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.