Answer:
-54
Step-by-step explanation:

Multiply 8 by -9 and 6 by -3

Subtract
Hope this helps
plz mark brainliest
Answer:
where the diagram
Step-by-step explanation:
but i guess is true
A, B, and D? I chose those 3 because they all feature the expression a. (I literally just signed up, sorry, I'm still kind of new.)
It is multiplied by to because the raidouis is double.
The GCF would be 14a, because 14a x 1 = 14a, and 14a x 2b = 28ab.