The probability of getting at most 2 tails is 7/8
Answer:
321.56
Step-by-step explanation:
volume = (4/3) * π * r³
a. 122/5
b.

and then 3.14
c. 3.14 has a definite end while pi does not
answer: a. input, output
explanation: this is because the x values can not repeat in a function. if they do, they would not pass the vertical line test, and therefore it would not be a function. so, each input and output must be different values. :)