Its geometry please if you don't know it don't help please only people who are good at geometry please help

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

What term makes it inconsistent y=2x - 4