[tex] - 0.5 \times0 .3 = - 0.15[/tex]
[tex] - 10 \times ( - 2.5) = 25[/tex]
[tex]( - \frac{3}{7} ) {}^{2} = \frac{9}{49} [/tex]
[tex] \frac{17}{24} \times ( - \frac{3}{34} ) = - \frac{17 \times 3}{24 \times 34} = - \frac{1}{8 \times 2} = - \frac{1}{16} [/tex]
[tex] - 0.4x \times 12.5 \times ( - 0.6) = - 5x \times ( -0.6) = 3x = 3 \times ( - 7 \frac{1}{3} ) = - \frac{3 \times 22}{3} = - 22[/tex]
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Answers & Comments
[tex] - 0.5 \times0 .3 = - 0.15[/tex]
[tex] - 10 \times ( - 2.5) = 25[/tex]
[tex]( - \frac{3}{7} ) {}^{2} = \frac{9}{49} [/tex]
[tex] \frac{17}{24} \times ( - \frac{3}{34} ) = - \frac{17 \times 3}{24 \times 34} = - \frac{1}{8 \times 2} = - \frac{1}{16} [/tex]
[tex] - 0.4x \times 12.5 \times ( - 0.6) = - 5x \times ( -0.6) = 3x = 3 \times ( - 7 \frac{1}{3} ) = - \frac{3 \times 22}{3} = - 22[/tex]