Directions:Perform indicated operations.
[tex]1.)5 \times - 3 \times - 8 \times + 10 \times [/tex]
[tex]2.)( {3 \times }^{2} - 11 \times + 12) + ( {18 \times }^{2} + 20 \times - 100)[/tex]
[tex]3.)( \times - 2)( \times + 2)[/tex]
[tex]4.) {2 \times }^{2} ( {3 \times }^{2} - 5 \times - 6)[/tex]
[tex]5.) {13 \times }^{3} - {26 \times }^{5} - {39 \times }^{7} \div {13 \times }^{7} [/tex]



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