Angie is reading a book that has 284 pages. she already read some of it last week. she plans to read 32 pages tommorow. by then, she will be 1/4 of the way through the book. how many pages did angie read last week? define the variable, write an equation and solve to find the number of pages she read last week.

What is the graph of the absolute value equation ? y=|x|-5

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?