Julie0402 Julie0402

28-09-2016
Mathematics

contestada

Please help!

Simply this expression: (7 - (-1))²+(-2)²

a. 68
b. 60
c. 40
d. 32

Respuesta :

noemi4917 noemi4917

28-09-2016

(7-(-1))^2 +(-2)^2=60 Answer should be B

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scshane455 scshane455

28-09-2016

actually if you do the math correct using PEMDAS the answer would be a 68

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