K 다 3. Daniel has read 180 pages. This is 80% of the entire book. How long is the book? 4. Lauren's book is 180 pages long. She has rea 20% of it How many pages has she read?​

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons