nearest 1000: 920,000
nearest 100: 919,800
nearest 10 (you said 100 but I think you mean 10): 919,830
<span>It is symmetric to X,Y-Axis</span>
He drove 56 miles because if you divide 168 and 3 it equals 56.
Hi there!
First we need to remember the following.

Now substitute both of the formulas.

Work out the parenthesis.

And finally collect terms.

~ Hope this helps you!