Xios teacher asked him to rewrite the sum of 60+90 as the product of the gcf of the 2 numbers and a sum. ciao wrote 3(20+30). what mistake did xiao make?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

What is the length and width of a 84.5 square foot rug? will mark

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