premafrost1016 premafrost1016
  • 24-08-2020
  • Mathematics
contestada

need help with these questions

need help with these questions class=
need help with these questions class=

Respuesta :

sandeep100
sandeep100 sandeep100
  • 24-08-2020

Answer:

for question no 4

answer is 53

for question no 5

answer is -10

Answer Link
reyesdiana reyesdiana
  • 24-08-2020
#4
[9(7-3)+13] - [11-(6+9)]
[9(4)+13] - [11-15]
[36+13] - [-4]
49- (-4)
49+4
ANSWER 53

#5
-4+(2-5)+[-(-3)]
-4+(-3)+3
ANSWER -4
Answer Link

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