Answer:
C -1
Step-by-step explanation:





Answer:
-6
Step-by-step explanation:
Are you sure that z + 2+ z is correct? x and y do not appear here.
z + 2+ z simplifies to 2z + 2, and so, if z = -4, z + 2+ z has the value
2(-4) + 2, or -6.
Answer:
The first one is 165,000 I think I don't know though
Step-by-step explanation:
6. 5. That’s the answer hope it helps
Answer:
pic?
Step-by-step explanation: