What is the volume, in cubic centimeters of a cube whose side measures 2 centimeters?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?

Renee hiked for 6 3/4 miles. after resting, renee hiked back along the same route for 5 1/4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.