Answer: it is called the powers of ten
Step-by-step explanation:
The value of the four in 3.954 is 0.004, or 4 thousandths.
I'm not positive I know the answer, but I have a feeling that because it's asking that you select all that apply, there is more than just one answer.
x + 3 = 0
-3 + 3 = 0
So yeah, just basically solve them as individual problems. Just do additive inverse for each expression.
Answer:
-3 X 7= -21
Step-by-step explanation:
