2x2x2=8 possible outcomes. In general for n tosses there are 2^n outcomes.
Two
4
eight
3
There are 12 possible outcomes.
24 or 16
2x2x2=8 possible outcomes. In general for n tosses there are 2^n outcomes.
2^4 = 16
There are 6*6*2 = 72 possible outcomes.
Two
Two times the number of outcomes of the spin - which is not specified in the question.
4
There is 2 outcomes for flipping the coin, and 6 outcomes for rolling the cube. The total outcomes for both are 2*6 = 12.
eight
There are 4 possible outcomes. There are 2 outcomes (heads or tails) on the first toss and 2 on the second toss. The possibilities are HH, TT, HT and TH.
when you toss a coin three times, the total number of possible outcomes is