Jaime has 5 over 11 spaceof a project completed while tim has finished 7 over 13 spaceof the same project.

a. who has completed the greater amount of work?

b. how much of the project have they completed together? show your work.

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.