(a) What is a combination of r elements of a set? How many combinations are there of n elements taken r at a time?
(b) How many subsets does a set with n elements have?
(c) A pizza parlor offers ten different toppings. How many three-topping pizzas are possible? How many pizzas are possible?
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College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Intermediate Algebra
Essentials Of Statistics
Calculus: Early Transcendental Functions (MindTap Course List)
Calculus of a Single Variable
Probability and Statistics for Engineering and the Sciences
Introduction To Statistics And Data Analysis
Elementary Geometry for College Students
Multivariable Calculus
Mathematical Excursions (MindTap Course List)
Calculus (MindTap Course List)
Discrete Mathematics With Applications
Statistics for Business & Economics, Revised (MindTap Course List)
Elementary Technical Mathematics
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Applied Calculus
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Mathematical Applications for the Management, Life, and Social Sciences
Multivariable Calculus
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Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
STATISTICS F/BUSINESS+ECONOMICS-TEXT
Single Variable Calculus: Early Transcendentals
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Mathematics: A Practical Odyssey
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Single Variable Calculus: Early Transcendentals, Volume I
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