What is 11/12 as a percent

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis