Answer:
549
Step-by-step explanation:
The next larger whole number, 550, will round up to 600.
The largest whole number that rounds to 500 is 549 when rounding to hundreds.
The conclusion is valid
it is a systematic random sample
and the second one is a line graph (I think)
We will use the Sine Law:

b = 5.001
Answer:
D) 5.0