Question

desarrollo de los ejercicios:
(+5) (+9)=

(10) (8)=

(14) (6)=

(7) (13)=

(11) (9)=

(0.4) (0.21)=

(0.25) (0.20) (0.30)=

(1/4) (3/5)=

(2/3 (1/4) (2/5)=
AYUDENME X FAVOOR ES PARA MAÑANA.​

Answer 1

Respuesta:

(+5) (+9)=  45

(10) (8)=  80

(14) (6)=  84

(7) (13)=  91

(11) (9)=  99

(0.4) (0.21)= 0.084

(0.25) (0.20) (0.30)=  0.015

(1/4) (3/5)= 3/20

(2/3 (1/4) (2/5)= 1/ 15

Explicación paso a paso:

listo :v

Answer 2

45

80

84

91

81

0.084

0.015

0.15

1/15

Espero te sirva