Answer:
Statement 3
Step-by-step explanation:
<u>Statement 1:</u> For any positive integer n, the square root of n is irrational.
Suppose n = 25 (25 is positive integer), then

Since 5 is rational number, this statement is false.
<u>Statement 2:</u> If n is a positive integer, the square root of n is rational.
Suppose n = 8 (8 is positive integer), then

Since
is irrational number, this statement is false.
<u>Statement 3:</u> If n is a positive integer, the square root of n is rational if and only if n is a perfect square.
If n is a positive integer and square root of n is rational, then n is a perfect square.
If n is a positive integer and n is a perfect square, then square root of n is a rational number.
This statement is true.
After a year, the car price dropped to £9600, already dropped by 25%, well, 100% - 25% is just 75%, therefore, <span>£9600 is really just the 75% of the original price.
now, let's say "x" is the original price and therefor the 100%, what is it?
</span>

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</span>
I think the answer is 180.
Answer:
Step-by-step explanation:
3×1405 and $.65
Answer:I love thee fact that I am a straight a Student but I don't wanna help you dumb people
Step-by-step explanation: