Answer:
Explanation:
Given
Required
Evaluate when 
Substitute 2 for x
Evaluate the expression in bracket
Remove bracket
Substitute 2 for x
Answer:
It's in a different language
Explanation:
I'm not sure if it's correct but maybe
An appositive phrase gives you an alternative description or more information about a noun, and it is separated from other elements in the sentence by commas.
The appositive phrase in this sentence is "a whiz at foreign languages" - you can identify it because it is describing and giving you more information about Mr. Wilson (the proper noun the phrase is next to) and has commas around it.
Answer:
B. Ma ter` i al
Explanation:
The word, when said out loud, puts the emphasis on the second syllable.
Material.
Of course when said in a casual tone, one isn't looking for that key aspect, but if payed attention to how the other are said, it doesn't souond correct.
