Answer:
C is the best answer. Hope this helps!
n=3 then open bracket
Step-by-step explanation:
3n-(2+n)
=3x4-(2+4)
=12-6
=6
Step-by-step explanation: 12r-6+1= 12r-5
-8+12r+3= 12r-5
A and B
U got it correct
Can't type because I'm slow but the answer is 10 :D
300
There really is no explanation. Do you have a calculator?
