Rewrite in simplest form. 5(4c-2d)+2d-6(d-3c). write the simplified expression in factored form.

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25