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Mathematics 15 Online
OpenStudy (anonymous):

Evaluate ab - 5.3 if a = -3 and b =2.8 A. -38.1 B. -13.7 C. 3.1

OpenStudy (anonymous):

okay, here you would have to simply replace the letters, a and b, with the values your are given for them. I will set it up for you but you must do the artihmetic : |dw:1321367440528:dw|

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