Tan A is 61 km north and 23 km East of Tan B calculate the bearing of A from B to the nearest 0.1 degree​

Iwill give extra points to who gets this right

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough