Math

(9 - 7^2) - 9 -1=

Asked by AnneS2 on 18 Aug 01:06

Last updated by anonymous on 20 Aug 07:15

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Answered by CherieS on 20 Aug 07:15

PEMDAS=(), exponents, *,/, +, -

=(9 - 7^2) - 9 -1

=(9 - 49) - 9 -1

=( - 40) - 9 -1

= - 49 -1

=-50