Order the decimal from least to greatest 6.38,6.4,6.325,6.42

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz