Answer:
Step-by-step explanation:
2.9 * 3.14 = 9.11 circumference
660.52 Area
A. x = -2 and y = -5
check:
x^2 - 9 = 0
B. x = 0 and y = -6
check:
x^2 - 6 = 0
C. x1 = 3, x2 = 5
check:
(x - 3)(x - 5) = 0
D. x1 = 0, x2 = 4
check:
x(x - 4) = 0
I dont know i just want coins lol
plus i just dont know