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OpenStudy (anonymous):
@ksanka
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OpenStudy (anonymous):
yes
OpenStudy (anonymous):
Which equation describes this statement? The sum of c and d is equal to 28. Let d = 7 A. c ÷ 7 = 28 B. c × 7 = 28 C. c – 7 = 28 D. c + 7 = 28
OpenStudy (anonymous):
you are given that the sum of c and d is 28. So mathematically it is \[c+d=28\]. Since d=7, you can substitute instead of d 7. So \[c+7=28\]
OpenStudy (anonymous):
the answer is 28
OpenStudy (anonymous):
answer is D. it shows you the sum of c and d where d is 7
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OpenStudy (anonymous):
can u help again
OpenStudy (anonymous):
u there
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