exam
Maths Puzzle
Numerical Ability
x^2-7x-30=0
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exam Other Question
4a+6(2a-3)-(a+6)=5(a+7)-19
The graph shows data collected by measuring the height, h, in
centimeters, of a burning candle at different times, t, in minutes.
Which of the following equations best represents the line drawn
through the data points?