Given that a varies directly with the cube of b. When a is 3,b is also 3. find b when a is 24.

Given that x varies directly with the square of y. when x is 2,y is also 2. find y when x is 8. given that it is positive.

It is given that l varies directly as m. Find l, when m is 33.

It is given that l varies directly as m. Find m when l is 8.

Find the cube of: 3a-2b

x varies directly as the cube of y, x is 32 when y is 4, then what is the value of y when x is 108 ?

Find the cube of: 5a +3b

Find the cube of (2a-3b)

Find the cube of (2a-3b)