Answer:
Option 1 - [tex]d=\frac{T-a-b-c}{2}[/tex]
Step-by-step explanation:
Tisha and her academic team are working to go to state finals. They must have a certain number of points, T, to advance.
Tisha and her academic team have had three local matches a,b and c.
So, the point they need to earn is d=T-a-b-c
District match points count for twice times the number of points than local matches do.
So, the point in district mach is 2d.
The equation that would help Tisha is
[tex]2d=T-a-b-c[/tex]
[tex]d=\frac{T-a-b-c}{2}[/tex]
Therefore, option 1 is correct.
