If the perimeter of a square is 3 feet, how many inches long is each side of the square

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.

Write the standard form of an equation with (see picture below)

Solve for x where 0 equation: cot^2x+2cotx+1=0