Astrong man takes 2 minutes to make one cut through a log. how long will he need to cut a ten-foot into into 4 equal pieces?

Which is the graph of the function y=2(4)^x

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?