Will give brainliest! use complete sentences to describe why it is necessary to do the same thing to both sides of an equation to preform valid operations.

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.

Indicate the formula for the following conditions: p^c(n, r)=

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2