Question

Please I need help I mark brainless!! The population of a certain city increased by 18,000 people.
Write a signed number to represent this population change.

Answer 1

Answer:

+18,000

Step-by-step explanation:

Answer 2

Answer:

population of a certain city is increased by 10,000 people. write

a signed number to represent this population change.

a car corporation produced 920 fewer cars this month than last. write a signed number to represent this months change in production

Step-by-step explanation: