Answer:

Step-by-step explanation:
Given: sin x + cos x
To change the given trigonometry expression in term of sine only.
Trigonometry identity:-
Expression: 
We get rid of cos x from expression and write as sine form.
Expression:

Hence, The final expression is only sine function.
The way calculate the volume is l*w*h, 3 times 5 times 7 is 105
Answer: D. 105 km^3
Answer:
i think its -4 and -2
Step-by-step explanation:
7/200 is the correct answer
-4, -1/5, 1/5, and 1 1/5?