Let x & y be independent random variables. Suppose the respective expected values are E(x)=8 & E(Y)=3 and the respective variances are V(x)=9 and V(Y)=6. Let Z be defined as Z=2x-3Y+5. Based on these data, find the value of E(z) and V(z).

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?

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