What is the signifcance of allowing enslaved persons to join the military? Cite specfic evidence from the text in your response.

(The text is The Emancipation Proclamation onCommonlit.)

What number produces an irrational number when multiplied by -1.25

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.