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Mathematics 21 Online
OpenStudy (anonymous):

I'll GIVE MEDAL's IF U HELP!!!!!!!!! http://i62.tinypic.com/2em1n3d.jpg <--- Link to question

OpenStudy (amistre64):

so what is the distance to start with?

OpenStudy (anonymous):

-9

OpenStudy (amistre64):

distance is never negative

OpenStudy (amistre64):

we have 13 to the right of 0, and 9 to the left of 0 the total distance is?

OpenStudy (igreen):

Yep, just like how you say, "The library is 2 miles from my house", it could be 2 miles, north, south, east, or west, but we don't put a negative sign.

OpenStudy (anonymous):

22?

OpenStudy (amistre64):

good, 22 is the total distance which options are equal to 22?

OpenStudy (igreen):

Remember the absolute value signs change it to positive values. @bananaman1145

OpenStudy (anonymous):

C ...but its mor than one answer

OpenStudy (amistre64):

C is actually the only one that is NOT equal to 22

OpenStudy (igreen):

^^

OpenStudy (anonymous):

oh okay guys thx

OpenStudy (amistre64):

good luck :)

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