Which of the following situations would have an explanatory variable as time and the response variable as money ?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation