Answer:
on my thing i put 7 1/2 but the answer is 6 2/3
3^7 * 3^(-4) = 3^(7 - 4) = 3^3 = 27
28
Step-by-step explanation:
So its a 50/50 chance for the coin to land on heads or tails, so we would divide 56 by 2
56/2 = 28
