Simplify the value.

$(- 49) ÷ (-7).$

Simplify the value.

$(-16)÷(+7).$

Simplify this value.

$\left(-16\right)\left(+7\right)$

Simplify this value.

$\left(-15\right)\left(+6\right)$

Simplify:

$\left(+5\right)\left(-20\right)$

Simplify this value.

$\left(+8\right)\left(-14\right)$

Simplify this value.

$\left(-11\right)\left(-7\right)$

Simplify this value.

$\left(+64\right)÷\left(+4\right)$.

Simplify this value.

$\left(-84\right)÷\left(+7\right)$.