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zaharov [31]
4 years ago
9

Maths please help. ❤️❣️

Mathematics
1 answer:
sergij07 [2.7K]4 years ago
3 0

19 (7x + 2) • (x + 1)

20  ax + 2ay - 5xb - 10  

21   (x - 1) • (2x - 1)

22   (3x - 1) • (x + 5)

23   (12r + 11s) • (12r - 11s)

24  (7x - 9) • (x + 5)

wouldve done work but ots too much hope you dont mind

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