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Mathematics 15 Online
OpenStudy (anonymous):

What value of c makes the statement true? c – (–17.6) = –4 A. –21.6 B. –12.4 C. 12.4 D. 21.6

OpenStudy (wmj259):

So you know that having 2 subtraction signs ( or in this case a subtract negative sign) makes a plus?

Parth (parthkohli):

\[3\times 10^8 m/s\]

OpenStudy (wmj259):

@ParthKohli WhAt?!?!

OpenStudy (wmj259):

So if you cancel out the 2 "minus signs" you get c+17.6=-4 Solve for c.

OpenStudy (wmj259):

Yes?

OpenStudy (anonymous):

sorry o was reading a sad story...

OpenStudy (anonymous):

i*

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