Answer:
nothing
Step-by-step explanation:
you cant make this equation true!!
Usually when you do expressions involving subtraction you can do Keep, Change ,Change
That means you keep the sign of the first number and change the other two signs.
It is best you rewrite the expression to addition because a lot of people don't do well with subtracting .
Answer:
your answer is D.
Step-by-step explanation:
Using sine will give you 3*square root of 3
I think the answer is C. X*4=-12+3