Nine students volunteer for a committee. How many different seven Dash people committees can be chosen? A 181.400 b 362,880 c 1
d 36
1 answer:
It is combinations as there is no particular order for a committee. Therefore your solution is 9C7= 36.
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63 + 36...there is a common factor of 9
9(7 + 4) <== this is equivalent
63 + 36...there is a common factor of 3
3(21 + 12)...but this is not an answer choice...but it is equivalent
Answer:
ok buddy
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. 4x + 5 = -7
4x = -12
x = -3
2. 9f - 11 = 4 + 14f
-5f - 11 = 4
-5f = 15
f = -3
Answer:
The answer is D, 2,401
