How can you describe the solution 16x^2-8x+1=0

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?