Given: l= √2 m =3 √3 n = √16 p= √9 which expression results in a rational number? (1) l + m (3) n + p (2) m + n (4) p + l

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

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step-by-step explanation:

just for that im not answering

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval