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Mathematics 9 Online
OpenStudy (anonymous):

new question Which two options could be the next step in simplifying this expression? (18 + 23) + 7 A. 30 + 25 (use the commutative property) B. 25 + 30 (use the distributive property) C. 41 + 7 (use order of operations) D. 18 + 30 (use the associative property) 18 minutes ago 27 TIPONI Medals 0 HEEEEEEEEEEEEEEEEEEELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! a few moments ago 27 TIPONI Medals 0 NOOOOOOOOOOOOOOOOOOOOOOOOOOW !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! a few

OpenStudy (tylerd):

parantheses first

OpenStudy (anonymous):

????????????

OpenStudy (tylerd):

calculate whats in the parantheses first

OpenStudy (anonymous):

oh ops

OpenStudy (anonymous):

Which two options could be the next step in simplifying this expression? (18 + 23) + 7 A. 30 + 25 (use the commutative property) B. 25 + 30 (use the distributive property) C. 41 + 7 (use order of operations) D. 18 + 30 (use the associative property)

OpenStudy (tylerd):

(18+23) = ?

OpenStudy (anonymous):

that is the actual question

OpenStudy (anonymous):

scrol up dummy

OpenStudy (tylerd):

i see it, im asking you what is 18+23

OpenStudy (anonymous):

oh 41

OpenStudy (anonymous):

why

OpenStudy (tylerd):

so you start with (18+23)+7 then it becomes (41)+7 which is just 41+7

OpenStudy (anonymous):

ya

OpenStudy (anonymous):

so

OpenStudy (anonymous):

you are not helping

OpenStudy (tylerd):

so that is C, so thats one option

OpenStudy (anonymous):

ok what is next

OpenStudy (tylerd):

well the answer has to be 48 so which of the choices A B or D give 48

OpenStudy (anonymous):

no idea

OpenStudy (tylerd):

try adding the numbers together

OpenStudy (anonymous):

ok what ????

OpenStudy (anonymous):

is it d ???

OpenStudy (anonymous):

helo ??????

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