8(3x^5) - (2x)^3 (5x^2) simplify i need the work i got the first part down but the second im having trouble with

8(3x⁵) - (2x)³(5x²)

 → 8(3x⁵) = 24x⁵

             → (2x)³(5x²) = (2x)(2x)(2x)(5xx)  = (2*2*2*5)()  = 40x⁵

24x⁵ - 40x⁵

= (24 - 40) x⁵

= -16x⁵

cells do need food. in a process known as cellular respiration, cells convert biochemical energy (oxygen as food) from nutrients into adenosine triphosphate (atp), and then release waste products.

hope this .. : d