Question 1056475
<pre>
                    RATE         TIME         DISTANCE
TOMMY                3           t+2           {{{3(t+2)}}}
ZACH                 4            t            {{{4t}}}
HYPOTENUSE                                       8
</pre>


They move at right angle to each other.
{{{(3(t+2))^2+(4t)^2=8^2}}}