Answer:
I think your forgot to add some parts of this question, because you can't do anything with this except simplify it down a little maybe. But, I will provide the simplified version of this.
=
Step-by-step explanation:
Hope this helped!
43
.735 is greater than 0.5, so you round it up to 43. If it was, say, 42.335, then you'd round it down, because 3 is smaller than 5.
170÷(4.5×2×3.14)=170÷28.26=6
x < -6
quick explanation: when you transfer (-9) to the other side it becomes +9.
Therefore, -15+9= -6