C. Suzie, my best friend, is also an amazing athlete.
It is the sentence that does not contain any errors in comma usage.
Usage of commas
1) to separate items in a series
2) to separate coordinating adjectives
3) to separate two independent clauses (compound sentence)
4) to separate the introductory words from the independent clause.
5) to separate nonessential words, phrases, and clauses
* All choices contain an "appositive". An appositive renames the subject.
My best friend is an appositive for Suzie.Thus it is enclosed by commas to separate it from the rest of the sentence.
Part A: it’s D, The country has the highest unemployment rate in five years.
Answer:
x = 13/3 or 4.3 repeating (4.333333.....)
Explanation:
3x + 2(4x - 6) = 8x + 1
3x + 8x - 12 = 8x + 1 (expand using distributive property)
11x - 12 = 8x + 1 (combine like terms)
11x - 12 + 12 = 8x + 1 + 12 (add 12 to both sides)
11x = 8x + 13 (simplify)
11x - 8x = 8x - 8x + 13 (subtract 8x from both sides)
3x = 13 (simplify)
3x/3 = 13/3 (divide both sides by 3)
x = 13/3 or 4.3 repeating (4.333333.....)
The following words should be capitalized: B) A, D) Sound, and C) Thunder.
When it comes to the names of novels an such, all words (except for prepositions and linking verbs) should be capitalized. For example - The Lord of the Rings, A Sound of Thunder, etc.
