which symbol in place of the question mark makes the inequality 2x ? 20 true for the solutions 10, 11 and 12?

Answer 1

The symbol ">" makes the inequality 2x > 20 true for the solutions 10, 11, and 12.

If we plug in the values for x:
For x = 10: 2(10) = 20, which is not greater than 20.
For x = 11: 2(11) = 22, which is greater than 20.
For x = 12: 2(12) = 24, which is greater than 20.

Therefore, the inequality 2x > 20 is true for x = 11 and 12.

Answer 2

is it x ≥ 11 or is x less than or equal to 11

Answer 3

In order for 2x ? 20 to be true for the solutions 10, 11, and 12, the symbol ">" should be used.

Therefore, the correct inequality is 2x > 20 for x = 11 and 12.