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Mathematics 21 Online
OpenStudy (trwatkins1):

What is the value of the expression –9 – 7 + 5? A. –7 B. 11 C. –11 D. 3

OpenStudy (trwatkins1):

@pinklion23

OpenStudy (pinklion23):

try it

OpenStudy (trwatkins1):

oh wow that was quick

OpenStudy (pinklion23):

|dw:1441825655021:dw|

OpenStudy (trwatkins1):

i dont kno what it wants me to do?

OpenStudy (trwatkins1):

ah

OpenStudy (trwatkins1):

7?

OpenStudy (pinklion23):

well it is against the code of conduct for me to give you an answer

OpenStudy (trwatkins1):

i think its 7

OpenStudy (pinklion23):

no 7 is not correct here what is -(9+7)

OpenStudy (trwatkins1):

2?

OpenStudy (pinklion23):

no 9+7=16

OpenStudy (trwatkins1):

oh i thought it was negitive

OpenStudy (pinklion23):

yes but you then add the negative so -(16)=-16

OpenStudy (trwatkins1):

ah ok

OpenStudy (trwatkins1):

21? XD

OpenStudy (pinklion23):

so now do 16-5 and then add the fugitive sign to your answer

OpenStudy (pinklion23):

negative sorry not fugitive

OpenStudy (trwatkins1):

no wait

OpenStudy (trwatkins1):

-11

OpenStudy (pinklion23):

YES! great job

OpenStudy (pinklion23):

tagg me in the next one

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