Maddie and Lauren frosted a total of 36 cupcakes. Lauren frosted twice as many cupcakes as her sister. How many cupcakes did Maddie frost?
How many cupcakes did Lauren frost?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?