It cannot be proven true, or proven false, since ''soon'' implicates the future, and it is impossible to know the future. You teacher probably wants you to say something like this.<span />
Answer:
Impossible, not enough to answer the question
Step-by-step explanation:
As you can see because there is no number or variable past the equal sign it is simply an expression, please correct me if I am wrong but even if the other side was 0, I doubt a teacher would give this problem with decimals, but it may just be me.
Answer:
-7
Step-by-step explanation:
Given

Required
The first difference
To do this, we simply calculate the difference between the consecutive y-values.
i.e.

So, we have:




<em>Hence, the first differences are -7 (all through)</em>
Answer:
8.48528137424^2
Step-by-step explanation:
8.48528137424x8.48528137424
= 72