Colin bought a nissan sentra that's 3¾ times as expensive as the car his parents bought. if his parents paid $8,000 for theirs, what's the cost of colin's car? a. $30,000 b. $28,000 c. $26,000 d. $29,000

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

This is so hard and it’s for a test

Which number line represents the solution set for the inequality -1/2x> 24?