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Algebra 20 Online
OpenStudy (anonymous):

Evaluate x + y when x = –20.3 and y = 1.4 A. 21.7 B. –21.7 C. –18.9 D. 18.9

OpenStudy (anonymous):

C? ---???????????

OpenStudy (anonymous):

C.

OpenStudy (anonymous):

because -20.3+1.4=(-18.9)

OpenStudy (anonymous):

download this... http://www.dreamcalc.com/

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