Mary had 81 fliers to post around town. Last week, she posted 1/3 of them. This week, she posted 2/3 of the remaining fliers. How many fliers has she still not posted?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.