Simplify the expression. Make sure to show all steps

3âš32x^3y^3 + âš50x^3y^3

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

Of four points are collinear, they are also coplanar

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631