Answer:
-12b+6c+18
Step-by-step explanation:
you just need to add the same numbers and stuff
like -4b+(-8b)=-12 and so on
hope this helps ^^
correct answer is "NONE" NOT $40. hOPE THIS HELPS!
Answer:
a
Step-by-step explanation:
Answer:
a=1 b=4 c=-5
Step-by-step explanation:
