Question

Someone answer all of these in order, please

Answer 1

5.
`8r^(2)s`

6.
`10pqr`

7.
`30ab^(3)`

8.
`-4x^(5) y^(2)`

9.
`8m-n`

10.
`3xy+6x+3y`

11.
`19k^(2) +3k`

12.
`4r^(3)-10^(2)`

13.
`8c^(2)-5cd+3d^(2)`

14.
`4a^(2)b^(2)-3ab`

15.
`5m^(3)n^(2)`

16.
`6xy`

Explanation:

i hope this helps :)