Well, beef can stay in the freezer for about 1-2 Months but NO more than that. If it stays in too long, it will get frostbite and not taste as well as it would if â¦ you got it out between the 1-2 month time period. Enjoy!! :D.
20 (number) - In other fields. 1  The term score, was used by Abraham Lincoln in his Gettysburg Address and Martin Luther King in his I Have a Dream speech. 2  The letter T is the 20th letter in the ISO basic Latin alphabet. + 3 20 is the code for international direct dial phone calls to Egypt.
The Mean. The mean of a data set is what is most often meant by the common use of the word average. It is found by first adding all the data values, then dividing by the number of values. The sum of the test scores above is 869, and there are eleven scores. Thus the mean is 869/11 = 79.