If the sides of a triangle have the following lengths, find a range of possible values for x. 1. PQ = 7x + 13, QR = 10x - 2. PR = x + 27

(please explain how to do it)

they will manufacture 8496 cars

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y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )

i believe it's a.

i'm not sure on this one, most likely correct.