Answer:
2
Step-by-step explanation:
negative 2 and 3 is negative 6.
negative 3 plus negative 6 is negative 9.
negative 9 plus 11 is 2
7. the unit rate is 30 divide 60 by 2 and 90 by 3 to show u r work
8.the unit rate is 1.89 divide 18.90 by 10 and so on
Answer: Order if operations
Step-by-step explanation:
15-10n+12n
15+12n
