Question 92539
Find the distance between each pair of points. 
(-3,0) and (4,0)
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distance = sqrt[(change in x)^2 + (change in y)^2]
distance = sqrt[(4--3)^2 + (0-0)^2]
distance = sqrt[7^2 + 0^2]
distance = sqrt[7^2]
distance = 7 units
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Cheers,
Stan H.