If the vertex angle is 28 degrees, then each base angle is 76 degrees. The length of the sides makes no difference.
The answer is 15x-5
Hope this helps
Answer:
0
Step-by-step explanation:
3x - 9 if x = 3
Substitute:
3(3) - 9 =
9 - 9 = 0
This can be written as a function: f(x) = 3x - 9
f(3) = 3x - 9
f(3) = 3(3) - 9
f(3) = 9 - 9
f(3) = 0
-Chetan K
It's known as a heterotroph. They can't make their own food.
