Need took a test with 25 questions. he lost 4 points for each of the 6 questions he got wrong and earned an additional 10 pointsfor answering a bonus question correctly. how many points did ned receive or lose overall

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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

|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}