Question

PLEASE HELP ME!!! Its easy!

Answer 1

`- (21)/(10) = - 2.1`

Explanation:

`- (9)/(6) + ( - (3)/(5) ) \\ \\ - (9)/(6) - (3)/(5) \\ \\ \\ - (45)/(30) - (18)/(30) = ( - 45 - 18)/(30) \\ \\ \\ - ( 63)/(30) = - (21)/(10) = - 2.1`

I hope I helped you^_^

Answer 2

`- (21)/(10)`

Explanation:

Hope this helps! :D