The black triangles are similar. Find the value of x. 28
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12 d
21
The value of x is
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On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x