OpenStudy (anonymous):

Please help! Thanks! Add: (8x + 2y – 3z – 4) + (–4x – 5y + 4z + 6) A. –4x + 3y – z + 2 B. 4x – 3y – z + 2 C. –4x + 3y –z – 2 D. 4x – 3y + z + 2

2 years ago
OpenStudy (anonymous):

D?

2 years ago
OpenStudy (kasper-kay):

its D

2 years ago
OpenStudy (anonymous):

thanks

2 years ago
OpenStudy (anonymous):

Subtract and simplify: (2p2q – 3pq2 + q3) – (p2q + q3) A. p2q – 2pq2 B. p2q – 3pq2+2q3 C. 2p2q – 3pq2 D. p2q – 3pq2

2 years ago
syed98 (syedmohammed98):

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2 years ago