< Back to Videos NATION Question 3 of 3 < PREVIOUS QUI A developer wishes to construct a duplex (two residential units that are side-by-side, sharing a common wall). The interior floors are to be congruent rectangles with areas of 1200 square feet. The outside wall and the common wall that separates the residences are constructed from cinderblocks. Let / represent the length of one residential unit of the duplex and w represent its width. Choose a function, in terms of I, that could be used to determine the total length of cinderblocks needed for all walls (including both the exterior and common walls).​

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step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.