First, this is 6th-grade math so don't click off, what is the average time of 5 minutes, 4 minutes and 30 seconds, 6 minutes
I don't have all day so please be quick, i will give brainiest but you must be simple with answer

Answer pls man im trying to get out of summer school

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

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25