Add: 13x-12 y; 6x2-8y2
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my answer is this question 21xy
pl mark me brainlist answer
Step-by-step explanation:
13x-12y + 6×2‐8y²
= 13x‐12y + 12‐8y²
= 13x-12y-8y²+12
= 13x‐4y+12
= 9xy+12
= 21xy
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