Identify which of the following statement(s) is always true?

statement 1: for any positive integer n, the square root of n is irrational.

statement 2: if n is a positive integer, the square root of n is rational.

statement 3: if n is a positive integer, the square root of n is rational if and only if n is a perfect square.

Statement 3

Step-by-step explanation:

Statement 1: 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.

Statement 2: 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.

Statement 3: 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.

just find the gcf and solve the gcf's until you get each answer i have a really good feeling somethings missing xd (like the dimensions of the fence) *cough *cough *hint *hint

step-by-step explanation:

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35