3 years ago

{[3 (20 + 4 + 5)] + 35 - 30) - 40

Mathematics

2 answers:

Dafna11 [192]3 years ago

5 0

Answer:

Step-by-step explanation:

{[3(29)]+35-30} -40

{(87)+35-30}-40

(87+35-30)-40

(92)-40

92-40

=52

alexira [117]3 years ago

5 0

It is 52 that is answer

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