Answer:
-25-5x-5y
Step-by-step explanation:
A kilogram is 1,000 times larger than one gram (so 1 kilogram = 1,000 grams). A centimeter is 100 times smaller than one meter (so 1 meter = 100 centimeters). A dekaliter is 10 times larger than one liter (so 1 dekaliter = 10 liters).
Answer:
100 times
25×100=2500
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Answer: [-13, 37]
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Explanation:
The smallest x value possible is 12-25 = -13
The largest x value possible is 12+25 = 37
It might help to draw out a number line to see this.
x is between -13 and 37, including both endpoints. We can write 
This converts to the interval notation [-13, 37] which is the answer.
The use of square brackets is to indicate "include this endpoint".
The answer is: " 7
" ;
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or, write as: " 7. 5
" .
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Explanation:
To solve:
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Using a technique called "dimensional analysis" :
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*
;
=

=
;
=
;
=
;
= { 15 ÷ 2 }
= " 7
" .
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or, write as: " 7. 5
" .
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