A store has a %25, percent off sale on coats. With this discount, the price of one coat is $34.50. What is the original price of the coat?

Can (2,3 and square root 10) be sides ona right triangle?

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

How do you solving the solution of each system using elimination?