Consider the triangle below. If the perimeter is 374 units, find the value of x.
b. Find the area of the triangle

Answer:
17
Step-by-step explanation:
[tex]8x - 4 + 9x + 4 + 4x + 17 = 374 \\\ 21x + 17 = 374 \\\ 21x = 374 - 17 \\\ 21x = 357 \\\ x = \frac{357}{21} \\\\\\ x = 17[/tex]
I hope I've helped you.