Sixteen is divided y the sum of a number q and 1. the result is four. what is the number?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents