Answer:
80 questions
Step-by-step explanation:
100%/20%=5%
5×16=80
Answer:
measure the distance between two points on the ground and then measure angles between the top
Answer: 33 televisions in 1 hour
Step-by-step explanation:
99/3=33
Answer:
Step-by-step explanation:
Hello,
we assume that a is different from 0 otherwise there is not much we can say on c and then we can write
a(c+b)=d
<=> ac+ab=d
<=> ac = d - ab
<=> 
Hope this helps
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Subtract sides 3


Multiply sides by 6


Subtract sides 4x


Negatives simplifies

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CHECK :



Thus the solution is correct .
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