Which numbers are 4 units from -2 on this number line? Drag and drop all the numbers that are 4 units from -2 to their correct position on the number line.
6
-2
-8
-6
-4
-2
0
2
4
6
8
-8
8
-6
2

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Extra points! find the missing dimension! need asap

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample