Ben has been 30 minutes late to work on each of the last 7 days. the number of hours that he has been late will be deducted from his usual 40 hour work week. how many hours will be deducted?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

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