(+8)(3)=
(-5)(-3)=
(+40)(-40)=
(-5)(-8)=
(-7)(3)=
(-7)(4)=
(-2.5)(8)=
5n-20=
(3/10)n=
-4n=
-3n+60=
(3.4)n=
Ayudaaaa
(-5)(-3)=
(+40)(-40)=
(-5)(-8)=
(-7)(3)=
(-7)(4)=
(-2.5)(8)=
5n-20=
(3/10)n=
-4n=
-3n+60=
(3.4)n=
Ayudaaaa
Verified answer
Respuesta:
24
15
- 1600
40
- 21
- 28
- 20.0
5n - 20
3n/10n
- 4n
- 3n + 60
3.4n
Explicación paso a paso:
las respuestas van en el orden de las operaciones...