In a group of 34 students, 11 study both Art and Biology. 15 study Biology but not Art.
4 study neither subject.
Given that a randomly selected student studies Art, what is the probability the student studies Art and Biology?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?