Which expression is equivalent to    −1.3+(−4.9)+(−2.6)  ?

−(1.3−4.9)+(−2.6)

−1.3+(4.9+2.6)

(1.3+4.9+2.6)

−1.3−(4.9+2.6)

Choose the answer that best relates to the class or field of study listed below la quimica a. la informatica b. la educacion fisica c. las ciencias sociales d. las ciencias