Answer:
It's supposed to be Adjustments, but it's not on here so it's D.
The inclusion/exclusion principle states that

That is, the union has as many members as the sum of the number of members of the individual sets, minus the number of elements contained in both sets (to avoid double-counting).
Therefore,

will have the most elements when the sets

and

are disjoint, i.e.

, which would mean the most we can can in this case would be

(Note that

denotes the cardinality of the set

.)
Answer:
Idk
Step-by-step explanation:
You have to have the prices of the televisions
P=- 8. Divide both sides by -6.