Answer:
I am pretty sure it is 9
Step-by-step explanation:
Since a cube has the same with and length on every side is the same so I just do 3x3=9
Answer:
1.-6
Step-by-step explanation:
I don't know how to do the second one but
BD = DC
x+8 = 3x+2
2x=-4
x=-2
-6+12
-6
Answer:
-14
Step-by-step explanation:
Answer:
14(2×-1) is the factorization of this expression