The gasoline prices in seven states are $1.96, $2.09, $1.79, $1.61, $1.75, $2.11, and $1.84. the median gasoline price is . the difference of the first and third quartiles in this set of gas prices is

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

The table represents a linear function. what is the slope of the function? –6 –4 4 6