Question

A)
(−29) + (−34) =
17 + (−42) =
(−76) + 93 =
b) 28 − (−47) =
(−24) − (−51) =
50 − (+76) =
c)
(−15) ∙ 7 =
(−19) ∙ (−4) =
(−3)2 =
d)
(−5)3 =
(−72) : (−9) =
64 : (−16) =

Answer 1

A)  -29-34=-63
 17-42=-25
-76+93=17
b)
28+47=75
-24+51=27
50-76=-26
c) -105
76
-6
d)
-15
8
-4