The fencing of the left border costs $8 per foot, while the fencing of the lower border costs $2 per foot. (no fencing is required along the river.) you want to spend $480 and enclose as much area as possible. what are the dimensions of your garden, and what area does it enclose? [the area of a right-triangle is given by
a = xy/2.]
a. left border ft.
b. bottom border ft.
c. garden area ft2.

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