Amathematics journal has accepted 14 articles for publication. however, due to budgetary restraints only 7 articles can be published this month. how many specific ways can the journal editor assemble 7 of the 14 articles for publication?

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

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.