Answer:
as in the question it is given that 50 people liked both songs 40 liked folk songs and 80 liked none of the song so we can add the number of people
50+40+80
170
Step-by-step explanation:
the people involved in the survey were 170
154
86.192 and 68.36 rounded up to the nearest whole is 86 plus 68 would be 154
96.56 kilometers
opposite sides parallel and congruent theorum
A=30 and the other one is 25
