A savings account increases from $150 to $153. What is the percent increase of the savings account?

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)