Answer:
1st, 3rd, and 4th options are true
Step-by-step explanation:
Answer:
<h2>24/5</h2>
Step-by-step explanation:

Area is base x height divide by 2
6x13=78
78 divide by 2 is 39
Just asking. How are we supposed to answer this without some sort of picture with a graph or something? :/
5x + 3y - 12x - 3y = -7x.
Final answer: -7x