Answer:
D) Commutative property of addition
Step-by-step explanation:
Commutative property of addition
a + b = b + a
On this case
-12 + 5x = 5x - 12
Answer
4
4^2=8 8^2=64
4^3=64
answer is B. :)
Answer: 6
hope this is the right answer :)
C. Triangular pyramid
Four base vertices and the upper peak vertice