The shoe department is offering a sale of 15% off all shoes. if mrs. jeffery saved $12.30,how much were the shoes full price

Which of the following expressions is equal to 2x^2+8

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !