Answer: 6
Step-by-step explanation:
<h3>
Answer:</h3>
A.
+-5x+14x+-35
+9x-35
B. 

C. 

D. 


Step-by-step explanation:
A. (3x*2x)+(3x*-5)+(7*2x)+(7*-5)
Multiply and simplify.
+9x-35
B. (
)+(
-3x)+(2x
)+(2x
)
Multiply and simplify.

C. 
Multiply and simplify.

D. 
Multiply and simplify.

I hope this helps!
But you should really do this yourself.
35 people total that went on the trip.
Answer:
line h is with a ascoceoles triangle
Step-by-step explanation:
you see that line h has to do with evrything so if you have a type of perent just multiply