An operations manager is aggregating material requirements from two different production phases. Phase A requires ${}4y^2 + 5y + 2$ units and Phase B requires ${}8y^2 + 4y + 5$ units. Which of the following simplified expressions represents the total combined requirement of ${}4y^2 + 5y + 2 + 8y^2 + 4y + 5$?

An inventory specialist is merging two logistics reports represented by the expressions ${}4y^2 + 5y + 2$ and ${}8y^2 + 4y + 5$. To determine the total resource requirement, match each category of terms from these reports with its combined simplified sum.

A warehouse inventory manager is consolidating two regional supply reports represented by the expressions ${}4y^2 + 5y + 2$ and ${}8y^2 + 4y + 5$. Arrange the following steps in the correct order to simplify the total inventory expression using the method of combining like terms, processing from the highest power of $y$ to the constant term.

A facilities manager is calculating the total energy usage for two separate building wings. Wing A's usage is modeled by ${}4y^2 + 5y + 2$ and Wing B's usage is modeled by ${}8y^2 + 4y + 5$. True or False: Combining these like terms results in a total simplified expression of ${}12y^2 + 9y + 7$.

Consolidating Inventory Supply Reports

A medical clinic's regional administrator is combining the operational expense models of two local care centers. The monthly expense model for Center A is ${}4y^2 + 5y + 2$ and for Center B is ${}8y^2 + 4y + 5$, where $y$ represents the varying cost coefficient of medical supplies. To find the total monthly expense model, the administrator sums these expressions: ${}4y^2 + 5y + 2 + 8y^2 + 4y + 5$. After combining the like terms, what is the fully simplified expression for the total monthly expense? (Write your answer in standard form with no spaces, e.g., 12y^2+9y+7) ____.