A sloth can travel 2 1/2 meters in 1 minute. At this rate, how far will a sloth travel in 1/2 of a minute?

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