The place value is the tenths place
Answer:
Option B 1/64
Step-by-step explanation:

Hope this helps
The first one is correct I think.
Answer:
52.4
Step-by-step explanation:
40 hundredths as a decimal is 40/100 which is .40.
The "fifty two" is a whole number which is in front of the ".40" which makes 52.4 or 52.40.
Answer: 37
Explanation: Triangles's angles add up to 180. 180-45-98 is 37