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Mathematics 11 Online
OpenStudy (anonymous):

Which expressions are equal to 4 when x = 7 and y = 2? Choose all answers that are correct. A. x – y – 1 B. x – (6 ÷ y) C. xy – 8 D. x + y – 4

OpenStudy (anonymous):

A

OpenStudy (anonymous):

that is 7-2-1

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

and b right

OpenStudy (anonymous):

yes very correct

OpenStudy (anonymous):

thx

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