Find the bearing for which a ship sails from port it it finishes a 20 km East and 10 km South b 20 km West and 30 km South c 10 km West and 40 Km North d) 30km West and 20 km North 40 km East & 20 km South​

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