What is the sum of infinity sigma n = 1 2 (1.5)^n-1

Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.

In the rectangle below ac=30 units what is de

Alogical argument that is presented in graphical form using boxes and arrows is called?