Tim needs 18 pens he can buy them in packages of 6 9 or 12 he will buy only one type of package which packages could tim buy write 2 different ways that tim could buy exactly 18 pens

How do i put 3(x+7) in distributive property

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

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