Answer:
what are solving it with??
Answer:
8 + 

Step-by-step explanation:
i just wrote
as a decimal
times 2 with
and
times 5 with 
i might be wrong but hope this helps
Answer:
for the second questio it is certainly The last choice D
Step-by-step explanation:
Answer:
0
0
3
3
-4
-4
Step-by-step explanation:
they have the same value for each couple