In the grid xy is the result of dilating xy about the origin. What scale factor was used in this dilation

Use the distributive law to multiply. 3(4x + 5y + 6)

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

Match the one-to-one functions with their inverse functions.