Which of these expressions is equivalent to z + 2 + 2 + z?
4 + z
A
B
4 +24
с
42
o o
424
![Which of these expressions is equivalent to z 2 2 z 4 z A B 4 24 с 42 o o 424 class=](https://us-static.z-dn.net/files/d54/2a557d03a0ce044841a0520d570bdc07.png)
Answer:
4z
Step-by-step explanation:
Simply add z + z + z + z , which is equal to 4 x z