Answer:
B
Step-by-step explanation:
Look at the X and Y coordinates carefully. X and Y coordinates are swapped and Y coordinate got negative sign.
Answer:
23
15
12
34
Step-by-step explanation:
Answer:
nice to see you again
Step-by-step explanation:
14.) 20
15) 16
16) true
Step-by-step explanation:
The reason is because it is not just 6 it is - 6 so when there are two negative numbers they don't subtract they add if it was 6n then it was to be subtracted
21m - 11n + 2m
23m - 11n
