Answer:
A≈9.62in²
Step-by-step explanation:
divide it by 2 then multiply it by pi or 3.14
y = -1/2x + 4
(x + 7)(x - 7)
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️