
That's 7.68% = 7.7% (rounded)
Note: C(5, 4) is the number of combinations of 5 things taken 4 at a time. You may have seen this written as

In general,
Answer:
the answer is A
Step-by-step explanation:
hope it worked
I’m pretty sure the answer is m= -6/5 I’m not sure tho
They are both equivalent to 1, so they are equal.