Question

a) 23 - (12) + 10 =
b) -(-9) + (27)-(-3) + 4 =
c) (10) (-3) (2) =
d)-3(-100) -300 =
e) (2/3) (-6/5) =

Answer 1

Respuesta:

a) 23 - (12) + 10

= 11+10

= 21

b) -(-9) + (27)-(-3) + 4

= 9+27+3+4

= 36+3+4

= 39+4

= 43

c) (10) (-3) (2)

= 10x3x2

= -60

d)-3(-100) -300

= 300-300

= 0

e) (2/3) (-6/5)

= 0.666667x-6/5

= -4/5

= -0.8

Explicación paso a paso:

Espero ayudar