Answer:
5.42$
Step-by-step explanation:
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If the digits are a, b and c, the number n is 100a+10b+c
Here are the equations:
a number equals fifteen times the sum of its digits:
100a+10b+c = 15(a+b+c)
if its digits are reversed, the resulting number exceeds n by 396:
100a+10b+c+396 = 100c+10b+a
the one’s digit is one larger than the sum of the other two:
a+b+1 = c
Solving it gives you a=1, b=3, c=5, the number is 135.
the expression simplified is:

<h3>
How to simplify the given expression?</h3>
Here we have the expression:

We just need to distribute the product, we will get:

Now we just need to group terms with the same exponent of x:

That is the expression simplified
If you want to learn more about simplification:
brainly.com/question/723406
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Step-by-step explanation:
1pound =0.4536kiligrams=,453.6grams
1square inch =2.54×2.54=6.4516
(32pounds/inch√2square
×453.6g)
(14515.2g/inch √2
÷6.4516)/6.4516
(2,262.34414)1cm√2
2262g/cm2
24+40=64..
GFC 24&20=8
64/8=8
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