Answer:
31.9%
Step-by-step explanation:
We have that,
Total number of adults = 80
Number of people that would buy a car from a friend = 25
So, the number of people that would not buy a car from a friend = 80-25 = 55.
Since, three people are selected randomly.
Thus, the probability that none of them would buy a car from a friend is given by,

i.e. 
i.e. 
i.e. 
i.e. 
i.e. 0.319
Thus, the probability of people who would not buy a car from a friend is 0.319 i.e. 31.9%
Answer:
A, 66
Step-by-step explanation:
A= lw
l=22
Please mark brainliest.
w=3
22*3=66
2 squared plus 2 squared = the hypotenuse squared.
4+4= the hypotenuse squared.
8= the hypotenuse squared.
the square root of 8 = the hypotenuse.
a squared plus b squared equals c squared.
Pythagorean theorem.
Answer:
y=-1/2x+3
Step-by-step explanation:
To get the equation you do y=mx+b. Which is y=slope+y-intercept