What is the length of BC?
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A:11
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B:12
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C:22
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D:24​

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.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.