You have two screwdrivers with an input force of 100 J. Screwdriver M has a work output of 70 J and screwdriver P has a work output of 80 J. Which screwdriver is more efficient? Please help

Find the zeros of each function. f(x) = x^2 + 5x - 6

15 points what is the end behavior of this graph? & what is the asymptote of this graph?

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220