Look at the angle below. What fraction of the circle does the angle 45°
45
360
45
180
45
100
45
315
HELP PLEASE!

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2