a company that makes hair-care had 5000 people try a new shampoo. of the 5000 people, 10 had a mild allergic reaction. what percent of the people had a mild allergic reaction?

Name the most appropriate metric unit for each measurement

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

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?