Kara is a new girl to a class of twenty four students. the next day five students are absent excluding kara. how many girls are in class today.

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

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )

Three lines meet at a point. set up and solve an equation to find the value of (a) is your answer reasonable? explain how you know