This is a combination problem.
6 nCr 2
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Answer:
x-5=-3
Step-by-step explanation:
|x-5|+2=5
|x-5|=5-2
|x-5|=3
x-5=±3
so x-5=-3 is a correct step.
The answer is 22.5!!!XD
I got this answer by multiplying 0.15 times 150 and I got 22.5
Hope this helped!!!XD
The answer is D Explanation: I learned this already and I had this question before and I got it right