Can the segments 70,45,110 produce a triangle

Don't know how to find x given these segment lengths

Ms. lopez has 4 liters of chemicals that she is going to pour into beakers. each beaker will have 1/4 of a liter of chemicals, how many beakers can ms. lopez fill? draw a model to support your work. (it's ok if you dont)

Write a rule that expresses the number of quarts q of a liquid as a function of the number of pints p a. q(p) = 1/2qb. q(p) = 1/2pc. p(q) = 1/2qd. p(q) = 1/2p