Answer: x = 28
Step-by-step explanation:
x + 20=3x-36
20=2x-36
56=2x
56/2=28
So 28= x
Answer:
A
Step-by-step explanation:
Is ur answer !!
Answer:
7x+8m+7
Step-by-step explanation:
2(3x+4m)+x+7 =
6x+8m+x+7=
7x+8m+7
The total participants were:
30 + 50 + 40 + 10
= 100
Out of which:
30 were 0-19 years old
50 were 20-39 years old
40 were 40-59 years old
10 were 60-79 years old
Answer: C (The Last One)
Step-by-step explanation:
The answers correct because, If the range and median is 13 that means that the highest and lowest point equal 13 and the middle/the line in the graphs should be on 13. A doesn't have the line/median on 13 so it is not that answer. But B and C have the line/median on the line so we just have to check the range. The range of B is: 9, The range of C is: 13. So based off that we know that the answer is C.
Hope This Helps!
