Pl hell
a) x²y-2xy+y=?
b) ax²+4ax+4a=?
c) 20x-60x²+45x³=?​

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.