The number of story books owned by eight classmates is shown below: 8, 9, 9, 7, 8, 6, 9, 8 part a: what is the mean of the data? show your work. (4 points) part b: use your answer from part a to calculate the mean absolute deviation for the data. show your work. (6 points)

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on