Well you would triple 10, which is 30, cut it in half, it is 15, add 5 it is 20
<span>Pernicious means: having a harmful effect. So the answer is b. wicked, harmful.</span>
<span>1. Both authors use descriptive adjectives.
2. Both authors impart an ominous mood.
5. Both authors use a concerned tone.</span>
A personality tesy may be given to find personality traits or some silly answer like what show character you are most like.
Hope this helps!