Question

84-27÷3x2+7.5x2 =......

• A. 53
• B. 81
• C. 17
• D. 14

Answer 1

Answer:

B. 81

84 - 27 ÷ 3x2+ 7.5 x2 84 - 9x2+7.5 x2 84-18+15 99-18 =81