A bicycle store costs ​$3400 per month to operate. The store pays an average of ​$50 per bike. The average selling price of each bicycle is ​$90. How many bicycles must the store sell each month to break​ even?

answer: kljdcdhjbdlchjad oac apoich a

step-by-step explanation:

the answer is b.)

< 1=< 2

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.