Order of Operations
Evaluate using the correct order of operations. Use your graphing calculator to check your answer.

8×72×6÷2\displaystyle {8}\times{7}^{{2}}\times{6}\div{2} = 75÷(3+2)2=\displaystyle {75}\div{\left({3}+{2}\right)}^{{2}}=
18+(135)÷4×9=\displaystyle {18}+{\left({13}-{5}\right)}\div{4}\times{9}= 32÷8×6(2+4)2=\displaystyle {32}\div{8}\times{6}-{\left({2}+{4}\right)}^{{2}}=