An eight character password uses four digits 1-6 and four letters a-z with repeats allowed. how many possible passwords like this can be made?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

What is another way to express 36 +32

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.