The sale price s (in dollars) of an item is given by the formula s=l−rl, where l is the list price (in dollars) and r is the discount rate (in decimal form).r=1-  s/lthe list price of the shirt is $30. what is the discount rate?

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

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.