Evaluate [(21 + 6) − 3^2] ÷ 9 ⋅ 2.
[(21 + 6) − 3^2] ÷ 9 ⋅ 2=[(27) − 9] ÷ 9 ⋅ 2=18 ÷ 9 ⋅ 2= 2 . 2= 4
[(21 + 6) − 3^2] ÷ 9 ⋅ 2= [27 − 3^2] ÷ 9 ⋅ 2= [27 − 9] ÷ 9 ⋅ 2= 18 ÷ 9 ⋅ 2= 2 ⋅ 2= 4Hope it helps!
