Answer:
Step-by-step explanation:
Put the equation in the form ax+by+c=0:

Check the solutions:
:

So this is not a solution.
(
:

So this is a solution

therefore, sin(x) = cos(90° - x).
<u>Answer:</u> C.
+ 
<u>Explanation:</u> you basically combine f(x) and g(x).
combine your terms
your final answer
hope this helps!❤ from peachimin
Answer: c: $14.50
Step-by-step explanation:I just got done doing this question
Answer:
x would equal x
Step-by-step explanation: