Question

(-3)(+3)=
(-10)(+3)=
(+)(-)=
(-)(-)=
(-2.5)(3)=
7×(-1.2)=
3.2×(-7)=
(-2.5)=
(49)(-25)=
(23)(-45)=
(310)(-3)=
(-25)=​

Answer 1

Explicación paso a paso:

-9

-30

-

+

-7.5

-8.4

-22.4

-2.5

-1225

-1035

-930

-25