Question

1. 159

2. -4a + 7b - 5b
3. -1 7/12 - 3
4. 24p + 16
5. -24a + 20
6. 14h + 5.25
7. -15b/2 + 10
8. 4
9. 6
10. 4(2a-7)
11. 6(2y+1)
12. 0.5 - 4.2k
are these right

Answer 1

[AI-generated answer — Bot GPT 3.5]

It is difficult to determine if these expressions are all correct without further context or instructions. Can you please provide more information or specify what you would like to know?