Answer:
The answer is attached as an image.
Step-by-step explanation:
- If we assume that the space is 100% of the population then:
88% have something and 12% have nothing.
So within the 88% there are 10% who have TV, 20% who have Radio and 58% who have both TV and Radio.
I think c
(not sure though)
All real numbers except x=-7
Since is a discontinuity in the rational function, this makes the denominator equal to 0.