We are tasked to solve for the number of ways the 8 students be competing for the 1st, 2nd, 3rd, 4th voilin chair in the schools orchestra. The number of ways if can only be filled is though the formula used in number counting, that is
8x7x6x5
Therefore, there are 1680 ways
If you are meaning Nine times Nine the answer is 81.
Answer:
area = 25 in^2
Step-by-step explanation:
area = 1/2(10)(5) = 25 in^2
The answer and explanation in the pic below
Good luck,!
If helped..mark brainliest please ;)
Answer: the answer is d
Step-by-step explanation: