Gabriel spent $25.67 at Walmart. She then stopped and bought some candy for $3.42. If Gabriel still has 22.91 left, how much money did she start with?

Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?