The area of a rectangular garden is 6497 m^2. If the length of the garden is 89 m , what is its width?

The perimeter of a rectangular window is 324 .
If the width of the window is 69 , what is its length?

plz help thx

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

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