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Mathematics 18 Online
OpenStudy (anonymous):

Simplify. –3.5 – 1.3 A. –4.8 B. –2.2 C. 2.2 D. 4.8 -4.8 right?

OpenStudy (anonymous):

Yup.

OpenStudy (anonymous):

Yes. That is correct.

OpenStudy (anonymous):

correct it would be A -4.8

OpenStudy (anonymous):

Yes, that is correct.

OpenStudy (anonymous):

A lot of verification that your answer was right.

OpenStudy (anonymous):

Thank you :)

OpenStudy (anonymous):

Welcome, but you were right in the first place.

OpenStudy (anonymous):

Can I ask one more question?

OpenStudy (anonymous):

Sure

OpenStudy (anonymous):

Simplify. 17 – (–8) – 9 A. 18 B. 0 C. 34 D. 16 It would be 16 right..?

OpenStudy (anonymous):

That is correct!

OpenStudy (anonymous):

Correct.

OpenStudy (anonymous):

Thank you! :D

OpenStudy (anonymous):

When you subtract a negative, you're really adding. So it's 17+8-9, which is 16

OpenStudy (anonymous):

ohh ok, Thank you :)

OpenStudy (anonymous):

Any more?

OpenStudy (anonymous):

Ya i might have 2 more

OpenStudy (anonymous):

This would be D right? Simplify 7 – 3x – 4 + x. A. 2x – 3 B. 3 – 3x C. 1 D. 3 – 2x

OpenStudy (anonymous):

Yes I believe that's correct too :)

OpenStudy (anonymous):

Thank you :)

OpenStudy (anonymous):

np You did it yourself! :)

OpenStudy (anonymous):

:)

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