Manny finds a box of 350 postcards. He selects a random sample of 75 postcards and finds that 27 already have stamp on them. Predict the total number of postcard in the box with stamps on them

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Write the function for the graph. (1.8) (0,4)

Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.