There are two girls in the 8 boys in mr. crawford's class if 5 more girls and 5 more boys join the class will the ratio of girls to boys remain the same

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y