Answer:
I believe C.
Explanation:
I am pretty sure it's C but I don't really see it too well so I can't read the top two the best.
Answer:
D
Step-by-step explanation:
Answer:
-2383.83870968
Step-by-step explanation:
I hope this is right...
Answer:
4
Step-by-step explanation:
y-7=21
+7 +7
y=21+7
y=28