The correct answer is A
79.95 × 25.001 – 20.001 × 129.90 + 839.99 = ?
? = (6.1 × 64.93 ÷ 12.86) 1.97 – 49.98% of 359.77
(29.98% of 9840) + ? + (19.899% of 8490) = 7560
What is the area (in cm²) of a square inscribed in a circle with a radius of 10√2 cm?
68.98 × 41.03 – (12.33)² + 15.78% of 8398.87 = ? – 40.22
{509.85 ÷ 15.05 + (210.16 – 18.06 × 5.95)} = ?
234.19 + 17.92 - 12.19 × 7.5 + 44.92% of 119.96 = ?
24.11 × 5.98 + 25.03 × 3.12 – 34.99 + 96.9 × 5.02 =?
15.1 + 3.97 – 9.07 × 1.96 = √?
(23.99)2– (17.99)2+ (1378.88 + 44.88) ÷ ? = 607.998
