I hope you know what '!' means
2!=2
3!=6
4!=24
basicalkly times every natural number including and before that number
nCr=

so

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Answer:
8.52
Step-by-step explanation:
you have to add all of the amounts that were spent which is 631 and then use proportions to find it. 631 x 1.35 devided by 100
<span>-0.00925 is the answer </span><span />
<span>for example, (1;5)
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Given:
The two points are (0, -2) and (9, 10).
To find:
The distance between the given points.
Solution:
Distance between the two points is

Using the above distance formula, the distance between given points is



On further simplification, we get



Therefore, the distance between the given points (0,-2) and (9,10) is 15 units.