Answer:
An independent clause is a group of words that contains both a subject and a predicate. It expresses a complete thought and can stand alone as a sentence. It can also be joined to other dependent or independent clauses to make a more interesting and complex sentence.Step-by-step explanation:
Your expression would be

because of the order of operations this expression is valid to the world problem
Answer:
17
Step-by-step explanation:
We have two congruent triangles here. Thus, b must be 17.