Supplementary means it adds up to 180 degrees.
So if one side is 31 degrees, you would need to subtract that from 180 to find the other side.
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180 - 31 = 149
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The other angle would be 149 degrees.
Answer: x = 5
Explanation:
2(5x + 2) = 54
10x + 4 = 54
10x = 54 - 4
10x = 50
x = 50/10
x = 5
Therefore, x = 5
K = 70 i did 6 x -5 which was -30 then -30+100 = 70
Well other ways to represent data in a dot plot would be to convert into a graph or chart. But, for summary, you can take the data and place it in a pie chart to show percentages and increase (or decrease) in the data you took.
