1.

Compute each of the following:(a). 15+(-5)+15+(-7)(b). 34+(-20)+16+(-10)(c). 32+16+9+(-70)

Answer»

Compute each of the following:



(a). 15+(-5)+15+(-7)



(b). 34+(-20)+16+(-10)



(c). 32+16+9+(-70)





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