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oregonduck (oregonduck):
Which expressions are equivalent to 4(4x + 2y + x − y)?
4(5x + 3y) and 20x + 12y
4(5x + y) and 20x + 4y
4(3x + y) and 12x + 4y
4(3x + 3y) and 12x + 12y
Question 8 (Multiple Choice Worth 1 points)
(07.03 MC)
Marty has $56 to spend. He buys movie tickets for $14.99 and a shirt for $12.95. Marty buys books with the remaining money. How much does Marty spend buying books?
$27.94
$28.06
$41.01
$43.05
TheSmartOne (thesmartone):
First simplify the like terms:
4x + 2y + x − y
oregonduck (oregonduck):
how do i simplify it?
oregonduck (oregonduck):
wait is it 4 (5x+y)?
OpenStudy (anonymous):
Yes, that would be it
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oregonduck (oregonduck):
so for the first question the answer is b?
OpenStudy (anonymous):
Yes, that would be it
oregonduck (oregonduck):
and for the second question the answer is b too right?
OpenStudy (anonymous):
Yeah, it would be b. Very nice job :)
oregonduck (oregonduck):
thxs
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