R0,180 is the same rotation as _.

R0,-180
R-90,180
R90,180
R0,90

Which equation matches the graph shown ?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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