$1.(10)$ Write a function that will receive as an input argument a

number of kilometers $($K$).$ The function will convert the kilometers

to miles and to U$.$S$.$ nautical miles, and return both results. The

conversions are: $1$K$=0\mathrm{.}621$ miles and $1$ US nautical mile$=1\mathrm{.}852$K$.$

$2.(10)$ Write a function that receives an input argument x and

returns y and z$,$ which should be calculated as follows:

$=2!$

$=34$