Triangle LNM is an isosceles triangle, and segment UV is a mid segment of the triangle. The perimeter of triangle is 50, and LM=3x-1. Find LN?

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

ok thats very interesting

answer: b

step-by-step explanation:

3+3+3+2*2*2+29*12 = 365

step-by-step explanation: