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OpenStudy (mrcoolguy):
OpenStudy (mrcoolguy):
@ShadowLegendX pls help
OpenStudy (anonymous):
the answer is c. 68
OpenStudy (mrcoolguy):
you sure
OpenStudy (anonymous):
19+28=47
47+21=68
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OpenStudy (mrcoolguy):
ty
OpenStudy (anonymous):
I am very positive with my answer :)
OpenStudy (anonymous):
your welcome. thanks for the medal :D
OpenStudy (mrcoolguy):
np
OpenStudy (mrcoolguy):
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OpenStudy (mrcoolguy):
new one
OpenStudy (mrcoolguy):
help pls
OpenStudy (anonymous):
ok sure :D
OpenStudy (anonymous):
19+36=55
14+55=69
your answer will be D. 69
OpenStudy (mrcoolguy):
ty
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OpenStudy (anonymous):
your welcome, anymore? :)
OpenStudy (mrcoolguy):
one more
OpenStudy (anonymous):
ok, im here to help :D
OpenStudy (mrcoolguy):
OpenStudy (anonymous):
your answer is d. (d+4)x17=17x(d+4)
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OpenStudy (gabebae):
D.
OpenStudy (mrcoolguy):
ty u guys
OpenStudy (anonymous):
The word "commutative" comes from "commute" or "move around", so the Commutative Property is the one that refers to moving stuff around. For addition, the rule is "a + b = b + a"; in numbers, this means 2 + 3 = 3 + 2. For multiplication, the rule is "ab = ba"; in numbers, this means 2×3 = 3×2.
OpenStudy (anonymous):
your welcome :D glad to help
OpenStudy (mrcoolguy):
last one
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OpenStudy (mrcoolguy):
OpenStudy (anonymous):
d. h=14
OpenStudy (mrcoolguy):
ty so much
OpenStudy (anonymous):
'h' and '14' are both equal to 't'.
Since they're both equal to the same thing,
they must be equal to each other.
h = 14