4.(3 points) draw a venn diagram to represent the set bncua bo(caa.
8. (4 points) determine whether each proposition is true or false. a. (1 point) 2

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1