Ablue rope is 3 times the length as a red rope. a green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the length of blue rope

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).

Select the quadratic that has root x = 8 and x = -5

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)