Answer:
a*(20-a)
Step-by-step explanation:
Let's assume that the length of the garden is a the width is b and the area is s.
b = 40/2 - a = 20-a
s =a*(20-a)=-a^2+20a=-(a-10)^2+100
then,
when a=10, max(-(a-10)^2) =0, max(s)=100
The distributive property of 18(12), or simply 18 * 12, is 216. (This is your answer.)
y=5x+17
perpendicular slope is 5
y-7=5(x+2) convert this equation into slope intercept and that's your answer
-6x+-5y= -3/2
Hope this helps
x\left(x-4\right)
xx-4x
