Just so you know, you have to know at least one of the variables to find out what the other is. Like for example, X could equal 2, so that would make y equal 5. Or X could equal 23, and that would make y equal 26.
28.
2 to the third power is 8. Therefore, the answer is 28.
Hope this helps!
2 heads and tails. time 5 times is 10. so 10 combos
