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Mathematics 8 Online
OpenStudy (anonymous):

Which options could be the next step in simplifying this expression? 8 • (2 • 9) Choose exactly two answers that are correct. A. 16 + 72 (use the distributive property) B. 8 • 18 (use order of operations) C. 16 • 9 (use the associative property) D. 8 • 2 + 9 (use the associative prope

OpenStudy (mathstudent55):

Are you familiar with the distributive property?

OpenStudy (anonymous):

@JeruDavis

OpenStudy (jerudavis):

b

OpenStudy (mathstudent55):

The distributive property of multiplication over addition: a(b + c) = ab + ac For the distributive property, you need an addition or subtraction inside the parentheses. Do you see an addition or subtraction inside the parentheses?

OpenStudy (anonymous):

thanks

OpenStudy (jerudavis):

np

OpenStudy (mathstudent55):

BTW, you're not done yet. The problem asks for 2 answers, not just one.

OpenStudy (anonymous):

thanks for reminding me

OpenStudy (jerudavis):

a

OpenStudy (jerudavis):

a and b

OpenStudy (anonymous):

okay

OpenStudy (mathstudent55):

A is not it. Instead of guessing, you could try answering my question about the distributive property.

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