the dictionarys are placed in 3 stacks there a 6 in one stack and 12 in each of the other 2 stacks how many will be in each stack if some are moved from the taller stacks to the shortest stack so that there are the same in each stack

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Find the area of the triangle shown 3 by 6