Find a 95% confidence interval for the proportion of the population of voters who prefer Candidate A if there are 200 out of 500 people in our sample who prefer Candidate A.

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Find the values of y: 3y^3(y^2+ 2/3y)=0