Solve the cubic equation to find the three *complex number roots* (ie in terms of a+bi). 3z³-z²+12z-4=0

What are the exclude value of mn+3m

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost