For each integer n ≥ 3, find the number of ways to color each square black or

white in an n by n grid of unit squares such that every rectangle defined by the gridlines

with an area that is a multiple of 6 contains an even number of black squares.

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68