Match the sampling technique with the most appropriate description. Group of answer choices Probability sampling

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

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.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.