What is 6 to the power of 7 divided by 6 to the power of 5, in index form?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?