Answer:
[tex] \frac{3}{5} (17m - 4)[/tex]
Step-by-step explanation:
3/10(4m - 8) + 9m
3/10(4m - 8 + 10 × 3m)
3/10(4m - 8 + 30m)
3/10(34m - 8)
3/10 × 2(17m - 4)
= 3/5(17m - 4)
