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
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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
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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
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OpenStudy (anonymous):
okay
OpenStudy (mathstudent55):
A is not it.
Instead of guessing, you could try answering my question about the distributive property.