The correct answer is D. Compound-complex sentence
Explanation:
Complex sentences different from simple or compound sentences always include a dependent clause connected to an independent clause. In the case of the sentence presented "Before the car wash" is the dependent clause because this does not express a complete idea and includes the word "before" that is a subordinating conjunction and "Tanya made signs and Gabe signed up volunteers" is the independent clause as this expresses a complete thought. Besides this, a sentence is compound if two ideas of the same importance are included and joined by a conjunction such as and, or, but, which occurs in "Tanya made signs and Gabe signed up volunteers". This means the sentence includes the elements of a complex sentence (independent-dependent clause) and a compound sentence (two independent clauses) and therefore it is a compound-complex sentence.
Acceleration is equal to V2-V1/t so 8m/s-3m/s over 3s is equal to 8/3 or 2.67 m/s^2
What motivated them to rescue the childeren was that Jhonny already had killed a person and was brave enough to help and as Ponyboy ran in to help jhonny so did Dally. Jhonny was the most moticated to "loosing" his parents and he killed someone. He felt as if he had no worries anyways.