There is only one sentence among these that contains a dependent clause, and that is the third option - Although the rain poured down, the Eagles and Panthers continued their soccer game.
The remaining sentences are all simple, meaning they contain only one independent clause (except for sentence 2, which is compound, meaning it has 2 independent clauses).
C. The quarterback scored in the fourth quarter
3x + 7 = x - 15
First, make sure to subtract

from both sides.
Second, simplify 3x - x to get 2x, and then keep the 7.
Third, subtract

from both sides.
Fourth, simplify -15 - 7 to get -22.
Fifth, take the 2 and divide both sides by it, keeping the

by itself.
Sixth, since 11 goes into 2 to get 22, simplify the fraction to 11.

Answer:
x = -11
Answer:
In the summer of 1816, Mary Shelley visited Geneva Lake (Switzerland) and spent her days in Switzerland with Lord Byron, Percy Shelley, and Dr. John Polidori. One day, after reading a collection of German short stories, called <em>Fantasmagoriana</em>, they decided to write their own short, supernatural stories.
Her story was called <em>Frankenstein</em>. Mary Shelley decided to convert her story into a novel, so she continued to write it until she finally completed the novel in 1817. The novel was first published anonymously, in 1818.
The answer is C. beginning page