Answer:
what does this mean
Step-by-step explanation:
huh I don't get it plz explain
I think 42
would be the best answer to your question in my opininon.
Total value of 100 measurements
100 * 23
2300
Total value of additional 50 measurements
50 * 27
1350
Total value of 150 measurements
2300 + 1350
3650
Average of 150 measurements
3650 / 150
24.3
25 > 24.3
Answer is B

The denominator can't be equal to 0.

The domain is all numbers except -3 and 3.