Question

Прошу вас,решите!!!!
-1 4/15+(-9/10)
-8 4/33 + (-4 5/11)
Даю 30 б!

Answer 1

-1 4/15+(-9/10)=-1 8/30-27/30=-1 35/30=-2 5/30=-2 1/6
-8 4/33+(-4 5/11)=-8 4/33-4 15/33=
-12 19/33