The real number 8.09 belongs to which set of numbers? a natural numbers b irrational numbers c rational numbers or d integers?

8.09 can be rewritten as 8 9/100, which in turn can be rewritten as 809/100.  This is the ratio of two integers.  So, 8.09 is rational.

A. p = 2(l + w)p/2 - l = ww = p/2 - l b. while isolating the variable w in the equation, i first divided both sides by 2 and then i subtracted l from both sides. i hope this .