Answer:
C
Step-by-step explanation:
1/4= 0.25
The cost of per square foot is 1200.
Step-by-step explanation:
Given,
Total area = 450 Square foot
Total cost = 540000
Cost of per square foot = 

The cost of per square foot is 1200.
Keywords: Area, Division
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Answer:
W=8
Step-by-step explanation:
First you divide both sides by 3 then you square root both sides getting 8
192/3=3w^2/3
64=w^2
w=8
Note that mailing address is unique, but houses are not, meaning that you can't have house A and house B both referencing the same address.
So, in order to have a valid function, any two points on the function cannot have the same x value that lands on different y.
With this property mentioned, it's clear to see that(house, address) is NOT a function; however, (address, house) is a function, since same x lands on multiple y values is a valid onto function. (a house that have multiple addresses)