Verify.

$8\times \left(-9\times 5\right)=-9\times \left(8\times 5\right)$

Verify.

$21\times \left(-2+8\right)=21\times \left(-2\right)+21\times 8$

Verify.

$-35\times \left(-9+11\right)=-35\times \left(-9\right)-35\times 11$

Find the product using a suitable property.

$30\times \left(-14\right)+30\times \left(-16\right)$

Find the product using a suitable property.

$\left(-21\right)\times \left(-17\right)+\left(-21\right)\times \left(-3\right)$

Find the product using a suitable property.

$39\times \left(-65\right)+\left(-65\right)\times \left(-49\right)$

Find the product using a suitable property.

$\left(-258\right)\times 2+\left(-98\right)\times \left(-258\right)$

Which is greater?

$\left(5+7\right)\times 10$ or $5+7\times 10$

Which is greater?

$\left(5-7\right)\times 10$ or $5-7\times 10$