Answer:
C 13
Step-by-step explanation:
i think answer its c
Answer:
Use Heron's formula; see below.
Step-by-step explanation:
Use Heron's formula.
Let the sides of the triangle have lengths a, b, and c.


Example:
A triangle has side lengths 3, 4, and 5 units.
Find the area of the triangle.








The illustration of the given mathematical elements is as in the attached images.
<h3>Illustration of mathematical elements</h3>
For line segments;
- The beginning and end of the line are specified by the assigned alphabets.
However, for rays;
- The ray is illustrated to originate from a point and span on from there till infinity.
For angles;
- The alphabet in the middle of the set of 3 alphabets used to identify the angle represents the center point of where the angle is located.
Read more on illustration of mathematical elements;
brainly.com/question/18430725
-3 because if you add -3 to 3 you get 0
If 360 is 2/3 of the full price on a saw then your equation should look like this:

x is your unknown full price of the saw. Just solve for x now.

This means that the full price is $540.
Hope this helps!