Simplify the expression and you get 512x^6.
Hope this helps.
A. sqrt 36
bc it becomes 6
A secant line always contains a chord.
SOLUTION:
For the marbles, 4 outcomes are possible.
For the cards, 2 outcomes are possible.
For the spinner, 2 outcomes are possible.
Thus, the total outcomes possible are;

Thus there are 16 possible outcomes.
That it tells you theres a chance you can lose,win or half/half.