Answer:D:102
Step-by-step explanation:
It will take 49 minutes for 9 people to paint 7 walls
You would subtract 8 from both sides making it Z is greater than 4
Answer:
x = 8,
Step-by-step explanation:
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for it is a denominator. Multiply both sides with the product of the two denominators: :
.
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Multiply both sides by one over the coefficient of x:
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