Gina is visiting the hospital in order to give stuffed animals and books to sick children. She has 15 stuffed animals and 20 books...
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8 √ 1.93 ² answer
If Mx(t)+(3/4+1/4e^t)^20 then find the Mean and Variance of X
[ [-\sqrt{338}, \sqrt{338}] ]
1535206
364!/(342!*365^22)
t^3-4t^2-4t-16 ,in range [-4,6 ] integrate
862334
A alone can finish a task in 20 days, while Balone can finish it in 15 days. They togetherwork for 5 days and stop, then the rest ...
