Answer:
(84-9)/5=15
Step-by-step explanation:
the two lines are parallel
which makes
84=(5x+9)
1. 30≥3
2. the tens digit is larger that the ones digit
Answer:

Step-by-step explanation:
To solve this, you would just substitute 4 in for the x.

I think you forgot to give the options along with the question. I am answering the question based on my knowledge and research. To prove that two lines cut by a transversal are parallel, one must show that <span>alternate interior angles are congruent, alternate exterior angles are congruent and corresponding angles are congruent. I hope the answer helped you.</span>