Answer:
Step-by-step explanation:
x° + y° = 180°
2y° - 0.5x° = 180°
y° = 108°
x° = 72°
Answer: -694
Step-by-step explanation:
Let's assume we have to find
with the given functions:
(1)
(2)
If we want to find
we have to substitute the
by
:
(3)
If we want to find
we have to substitute the
by
:
(4)
Finding
:

Finally:

Answer:

Step-by-step explanation:

A or 12x^9+15^8-8x^6-10x^5 :)
Answer:
The answer to your question is Letter B.