Question

-45в:(-15в)=
-100сd:(20cd)=
18dy:(6dy)=
16abc:(8a)=
24pqr:(-4pq)=
-42cdm:(12c)=
-99xyzx:(-9x)=

Answer 1

1) 3
2) -5
3) 2bc
3)-6r
4)-7/2 dm=-3целых 1/2dm
5) 11xyz