Mathematics, 18.01.2021 22:00, samantha9430
Three pollsters will canvas a neighborhood with 21 houses. Each pollster will visit seven of the houses. How many different assignments of pollsters to houses are possible
Answers: 3
Mathematics, 22.06.2019 01:30, bobjill1609
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.
Answers: 1
Three pollsters will canvas a neighborhood with 21 houses. Each pollster will visit seven of the hou...
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