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OpenStudy (anonymous):
Simplify the expression -5z + 4n + 18z + 10n A. 13z - 6n B. -23z + 14n C. 22z +5n D. -28z + 8n
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Parth (parthkohli):
13z + 14n is the answer but it's not in the choices?
OpenStudy (anonymous):
all of the options are wrong
OpenStudy (anonymous):
yea 13z+14n should be it maybe one of the signs is wrong. I think A is the closest if a sign is wrong.
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