All the choices are correct.
_____
In our base-10 number system, moving a digit one place to the left multiplies its value by 10. Moving it one place to the right multiplies its value by 1/10.
You know already that 1,000 has 10 times the value of 100, and 1/10 the value of 10,000.
Answer:
Raymond's mistake was on the last step, since he didn't square root both sides
The correct answer should be

Step-by-step explanation:

Good luck!
Answer:
11/32
Step-by-step explanation:
4/16 + 2/16 - 1/32
simplify and solve
Answer:
2
Step-by-step explanation:
.....................
The answer is c. Explain in pic