Pe o tablità era scris numărul 261. Narcis dorește să afle care este diferenta dintre triplul şi îndoitul lui. El observă că diferența obţinută este egală cu înșesitul numărului. Esti de acord cu Narcis?
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What is the slope of the line that contains the points (-2,1) and (0,-3)

Your weight on the moon is relative to your weight on earth. neil armstrong weighed 360 lbs. in his moon gear while on the earth, but on the moon he only weighed 60 lbs. how much would a 150 lb person weigh on the moon?

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.