The stem-and-leaf plot below shows the total number of points different gymnasts earned in a gymnastics competition. how any gymnasts scored less than 50 points?

Klein read 30 pages of a book on monday and 1/8 of the book on tuesday. he completed the remaining 1/4 of the book on wendesday. how many pages are there in the book?

41/2 - 1 1/3 what is the answer as a fraction?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).