9*16-132/6=122...........
She done better at the 2nd test because she only got 4 wrong but on the first test she got 6 wrong.
It’s 52 because there are two sides with 64 degrees (the bottom two sides) and you add those to sides together and subtract your combine angle of the bottom 2 sides by 180 degrees which is the degree of all triangles combine and get 52
