andrewvillalobos746 andrewvillalobos746

20-10-2022
Mathematics

contestada

WILL GIVE Brainiest PLUS 20 POINTS

question 1

(a) The population of certain city increased by 45,000 people. Write a signed number to represent this population change.

question 2

(b) Chang's test score average decreased by 11 points this semester. Write a signed number to represent this change in average. 0

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