Answer:
Tamara's expression
5(4 + 6) + 3(4 + 6)
This expression lets us see the area of each section.
Step-by-step explanation:
To complete Tamara's expression, we need to write an expression for the area of the photo section and an expression for the area of the list sections.
So, the area of the photo sections is equal to:
Ap = Base · Height
Ap = 5 · (4 + 6)
In the same way, the area of the list sections is equal to:
Al = Base · Height
Al = 3 · (4 + 6)
Then, Tamara's expression is the sum of both areas, so it is equal to:
Ap + Al
5(4 + 6) + 3(4 + 6)
Finally, this expression calculated the area of each section, so we can have an idea of how is the layout of the yearbook. On the other hand, Paulo's expression just gives us the total area of the page.
So, the answer is:
Tamara's expression
5(4 + 6) + 3(4 + 6)
This expression lets us see the area of each section.