In brooke's class, 2⁄9 of the children have a pet lizard. of the students who have a lizard, 2⁄3 also have a dog. what fraction of the children in brooke's class have both a lizard and a dog?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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

X+ y = 5 ; x - y =3 solve using linear combination