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.
Your answer would be (b.) because -2+-3=-5
Answer:
S=98
Step-by-step explanation:
If S2 is 196 we can divide that by two and get our answer: s=98
-10 and -1 multiply to get 10 and add to get -11
I believe the answer would be B