Answer:
3x - 1
Step-by-step explanation:
Note that you are adding the parenthesis together. In this case, you can disregard the parenthesis. Combine like terms (terms with the same amount of variables):
2x + 1x - 3 + 2
(2x + 1x) + (-3 + 2)
3x + (-1)
3x - 1
3x - 1 is your answer.
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Answer:
Step-by-step explanation:
A histogram displays frequencies of ranges; for example, in the given picture, in the range
(including zero, excluding two), there are zero values.
To find the number of values below 10, we can look at each range individually:





Adding these frequencies up will give us the number of values below 10:


Answer:
141.4
Step-by-step explanation:
i think