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Mathematics 15 Online
OpenStudy (anonymous):

Can some on help me?

OpenStudy (anonymous):

What is the sum or difference? 1. 3x8 – 7x8 (1 point) –4x16 –21x8 –4x8 10x8

OpenStudy (whpalmer4):

What class is this for? I want to make sure the explanation makes sense for you...

OpenStudy (anonymous):

algebra i dont really need help, i just wanted to know if i got the right answer ...i got -4x8

OpenStudy (whpalmer4):

That's correct!

OpenStudy (whpalmer4):

ab - ac = a(b-c) here you have a = 8, b = 3, c = 7

OpenStudy (anonymous):

ok.. thanks anyway :)

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