Use two prime numbers to create a fraction equivalent to 21/49

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).