How to write 65 trillion

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points