What form of deductive reasoning is used in this argument? if a triangle is scalene, it has no sides the same length.
If a triangle has no sides the same length, then it isn’t a equilateral.
if a triangle is scalene, then isn’t a equilateral

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Iwill give you ! what is the measure of ∠v ?