The answer is probably the opposite which in this case would be -19 ?
Uh, I don't really understand Part 1.
Part B: 5% of the survey respondents did not like either beef or chicken.
Part C: The survey results show a greater dislike of beef. 20 people dislike beef but like chicken. 15 people like beef, but not chicken.
5 don't like both.
They added it wrong. They added it like this:
When it shouldve been this:
They just added a place marker in all numbers below 100.
Answer:
Step-by-step explanation:
radius r= √{(1-1)²+(2+1)²}=3
area==πr²=3.14×3²=28.26 sq. units.