Which is the general form of the equation of the circle shown?
x2 + y2 + 4x – 2y – 4 = 0
x2 + y2 + 4x – 2y + 2 = 0
x2 + y² – 4x + 2y – 4 = 0
x2 + y² – 4x + 2y + 2 = 0

36 inches/second = yards/minute how many yards?

How can (square root of 25) ^2 be rewritten?

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?