Answer:
A.
+-5x+14x+-35
+9x-35
B.


C.


D.



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.