The surface of an office desk has a perimeter of 12 feet and an area of 8 square feet. What are the dimensions of the desk? feet by ___feet
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What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed

What is the ordered pair that represents the linear inequality y< 6x-4