Answer:
3
Step-by-step explanation:
Both are not functions because functions cannot have repeating x values
9 feet is longer. hope thins helps :-)
Answer:
10
Step-by-step explanation:
- plug 3 into m and plug 1 into n
- order of operations say you multiple first so you multiple 3 times 3 which equals 9
- then you add 1 and 9 which equals 10
