Multiple choice 70 LXIX LXX LXXX LXV Reveal answer Fill a bubble to check yourself B Correct answer Explanation The number 70 is composed of 50 plus 20. In Roman numerals, this is represented by L (50) followed by XX (20), which gives LXX. The other options represent 69 (LXIX), 80 (LXXX), and 65 (LXV).