Given triangle ABC ~ to triangle LMN what is the length of AC

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons