Store a: 10% of 45 is 4.5 45-4.5=40.5- can’t get this one with or without tax bc she only has $40 to spend store b: 45-10=35 35+6% tax= 37.10- can afford with tax and would have $2.93 left over the correct answer would be c
Isolate the x and the 2 from the top of the equation, then cancel those out from the bottom, then divide out the -1. after that you are left with -6x²+2x-4
