A class contains 30 students. Ten are female (F) and U. S. citizens (U); 12 are male (M) and U. S. citizens; 6 are female and non-U. S. citizens (N); 2 are male and non-U. S. citizens. A name is randomly selected from the class roster and it is female. What is the probability that the student is a U. S. citizen?

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?