A triangle has side lengths measuring 3x cm, 7x cm, and h cm Which expression describes the possible values of h, in cm?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?