There is an ever-increasing amount of money spent on mobile advertising. The amount of money (in billions) being spent on mobile advertising can be modeled by 1.4 - 1.06x + 0.9, where is the number of years since 2010. If the growth continues as it has, how much money (in billions) should we expect to be spent in 2020?

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x