20 cards numbered 5…….24 are put in a box & mixed. One card is picked. Find the probability that it is (2013) (i)Prime

(ii)Divisible by 3

(iii)Multiple of 5

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

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.