Evaluate the following:
50 ÷ (–5)
50 ÷ (−5) = −10
(–30) ÷ 10
13 ÷ [(–2) + 1]
0 ÷ (–12)
Solve:
38 ÷ (–57)
9 ÷ (−54)
78 ÷ 65
(−5) ÷ (−315)
Solve: `(- 13)/(- 2)`
_____ ÷ (−4) = 9
Division is the inverse operation of ______.