Ashelf has 20 bags of potatoes. two of the bags have potatoes starting to go bad. what is the expected probability of the complement of the event "bad bags of potatoes"?

a.) 0.1

b.) 0.2

c.) 0.8

d.) 0.9

If f(x)= 3x+6 which of the following is the inverse of f(x)

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap