Answer:
This is an example of self selecting sampling
Step-by-step explanation:
This is an example of self selecting sampling because the news program is asking viewed to give their opinions. The viewers themselves have a choice of participating in the sample therefore is self selecting.
50-12.50= 37.50
37.50/12.50 x100% =300%
i think the hypotenuse 86 hope this help mark brainliest
I think it's C, I may be wrong though
1. x = 7/2 + 5y/2
2. x = 3/4 - 5y/8
3. x = 1/8 = 5y/8
Thats all i can do. Its too confusing