Decide if the following biconditional statement is true or false:
An angle is a right angle if and only if the angle
measures 90 degrees.
True
False

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

Given the median qr and trapezoid mnpo what is the value of x?