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Mathematics 15 Online
OpenStudy (anonymous):

Evaluate 2p - 3r + t for p = 10, r = -4 and t = 5. i got 13?

OpenStudy (anonymous):

33

OpenStudy (anonymous):

wrong

OpenStudy (anonymous):

i got 8?

OpenStudy (anonymous):

wrong. what is -3 x -4 ?

OpenStudy (anonymous):

12

OpenStudy (anonymous):

sorry it wud b 37

OpenStudy (anonymous):

that is correct

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