PLEAS HEL Select all the right triangles give the lengths of the sides.

A: √2, √3, √5
B: √3, √4, √ 5
C: 4, 5, 6
D: 5, 5, 7
E: 6, 8, 10

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