U just need to add all the numbers together
9 times 16 = 144
2(9+16)= 50
smallest possible perimeter is 50(whatever unit you're doing)
The pythagorean theorem works for all right triangles. Just make sure it IS a right triangle.
The correct answer is

In fact, this is a trinomial of the form

, whose solutions are given by

Using this formula for the trinomial of the problem, we find:

<span>we see that this trinomial has two coincident solutions (x=3 with multiplicity 2). This means that it can be rewritten as a perfect square, in the following form:
</span>

<span>
</span>
Answer:
$24,960
Step-by-step explanation:
1. Find daily salary (12*8 hours = 96/day)
2. find weekly salary (96*5 days = 480/week)
3. find annual salary (480*52 weeks = 24,960/year)