exam Maths Puzzle Numerical Ability

3x-y=2

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exam Other Question

Convert to a exponential equation.
In 4a=1.9
A) 1.9e=4a
B) e1.9=4a
C) ea=1.94
D) e4=1.9a A rectangular rug has a length that is three feet longer than its width. Its area is 130 square feet. What are its dimensions?