One of the worlds largest cats had a mass of 21 kilograms,297 grams. How much greater, in grams, is the mass of the worlds largest cat than the mass of torys cat?

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Why do interests rates on loans to be lower in a weak economy than in a strong one

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i