50 points and brainliest

write the general equation for the circle that passes through the points (1, 1), (1, 3), and (9, 2). you must include the appropriate sign (+ or -) in your answer. do not use spaces in your answer.
8x^ 2+8y^2 x y = 0

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)