Question

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

Note: you will find the option to add a <
, >
, ≤
, or ≥
symbol in the Comparison (<)
keyboard.

(1 point)

Answer 1

≥

Reason: For x = 10, 2x = 20 so 20 ≥ 20 is true; for x = 11 and 12, 2x = 22 and 24, which are also ≥ 20.