Answer:
n= -5
Step-by-step explanation:
(2*(-8)^2)-(4*3)+(4*3^2)
128-12+36
152
6 x 4 you have 4 numbers and each can be put in 6 different ways. so it is 24 i think
46.9 for the first one
So sorry if i'm wrong <3
Valerie?! jacks looking for u!!!