Twenty-seven regions in a nation contain casinos. assume the nation has 50 regions. (a) what fraction of the regions contain casinos? (b) how many regions do not contain casinos? (c) what fraction of the regions do not contain casinos?

Find the domain and range of the following function f(x) = 51x - 21+ 4

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

How many zeros does this polynomial function, y=(x-8)(x+3)^2