Find the area of the rectangle that has a perimeter of 12x – 6 units and a length of 3x + 2 units.

How do i do this activity, is appreciated

Find the ratios of the corresponding sides

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)