Abag contains hair ribbons for a spirit rally. the bag contains 3 black ribbons and 12 green ribbons. lila selects a ribbon at random, then jessica selects a ribbon at random from the remaining ribbons. what is the probability that lila selects a black ribbon and jessica selects a green ribbon? express your answer as a fraction in simplest form.

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

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.