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Perform the indicated operations. 1.) -56+78 2.) -72-(-24) 3.) 78-(-34) 4.) -1600/(-80) 5.) (-9)(34)

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Mlcparra16id
1) -56 + 78 = 78 - 56 = 22
2) -72 - (-24) = -72 + 24 = -48
3) 78 - (-34) = 78+34 = 112
4) -1600/-80 = 1600/80 = 160/8 = 20
5) -9*34 = -306