Wolf lake middle school has decided to re-paint all the classrooms. the painting company is charging for the cost of the paint plus an hourly fee to paint the rooms. the graph shows the cost of paintings c, for t hours which linear function does the graph represent
A. c=325+75t
B.=75+50t
C. C=50t
D. C=75t
chose the phrase that correctly the statements:the initial value represents
A. the cost of the paint
B. the hourly pay
C. the numbers of painters

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

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