Answer: I think its 1
Step-by-step explanation:
The <em><u>correct answer</u></em> is:
(0, 0)
Explanation:
The first equation in the system is f(x) = -x, for x < 0. This means when x=0, f(x) = f(0) = 0. Since we have the inequality x<0, this means at the point (0, 0), the point will be open and not filled in.
I think it is true I think
area of a circle = pi x r^2
using 3.14 for pi
radius = 36/2 =18
area = 3.14 x 18^2 = 1017.36 square inches
1 sq ft = 144"
1017.36/144 = 7.065 sq ft
7.065*3.50 = $24.73 to the nearest dollar = $25