The answer is 8.8
You have to use SohCahToa to figure out the length of AB
Answer:
the number of protons in the nuclues of an atom
21 blocks, because if he uses 38 you subtract 17 and you get 21
Answer: their is 50 percent that it will land on heads
Step-by-step explanation: it will have a completely random chance no matter how many times you flip a coin on tails it will always have a fifty percent chance even if you flipped the coin 1000000 and it landed on tails all those times it would still have the fifty fifty probability of landing on heads hope this has helped and good question