Aphone company offers two monthly plans. plan a costs $18 plus an additional $0.10 for each minute of calls. plan b costs $22 plus an additional $0.08 for each minute of calls.

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

286 divided by 457.6 what is the quotient?

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation