7) In parallelogram QRST shown below, diagonal TR is drawn. U and V are points on TS and QR
respectively, and UV intersects TR at W.
4.
alls to mong
ning to
T
w
R
If mZS = 60°, mZSRT = 83º, and mZTWU = 35º,
what is mZWVQ?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

What is the sum of the first 8 terms of the geometric series

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