I don't think you can because the variables are different. You can only add the same variables.
Answer:
75%
Step-by-step explanation:
we have
A ----> population of the city A
B ----> population of the city B
we know that
25% of B is equal to

so



That means ----> population of city A is 75% of population city B
-9j((5)(3k))
-9j(15k)
-135jk
Answer:
Which question do you want us to do?
Answer:
2n+7 is the answer. Use this for an answer