the set of natural numbers less than 10

the set of natural numbers less than 10

Use the formula for the number of subsets of a set with n elements to solve the problem. Pasta comes with tomato sauce and can be ordered with some, all, or none of these ingredients...

{x|x e N and x > 1000} (e is the element of)

{4,4,11,11,17}={4,11,17}

Monticello residents were surveyed concerning their preference for candidates Moore and Allen in an upcoming election. Of the 800 respondents, 300 support neither Moore nor Allen, 100 support both...

A coin is tossed eight times. How many ways can it come up heads 7 times and tails once?

The problem describes procedures that are to be applied to numbers. Repeat the procedure for four numbers of your choice. Write a conjecture that relates the result of the process to the original...

We examine the email addresses of 500 people. No two individuals from this group of people have identical email addresses. We conclude that for all people, no two people have identical email addresses...

I am completely lost with this word problem???