Write the standard form of the equation of the circle described below
center (0,-1) passes through the point (3,-3)

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)