There are 60 students at a college. 20 students study both French and Spanish.
13 students study French but not Spanish.
A total of 43 students study Spanish.
(a) Complete the Venn diagram for this information.
One of the students at the college is to be selected at random.
(b) Write down the probability that this student studies neither French nor Spanish
(1)

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Sum of the interior angles of a pentagon

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?