If angle DCA measures 20 degrees, what does angle ABC measure

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take