Answer: 26.1
<u>Step-by-step explanation:</u>

Answer: D.
Step-by-step explanation: If you look closely, putting a 100 wouldn't make sense
Answer:
-4, -x^2, x^2, 4
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Because I know how to do it
Answer:
A caucluation he can use is adding, just add 7422 and 5570 and you should get your answer.
Step-by-step explanation: