The diameter of a hydrogen atom 0.000000000106 meter. write this diameter in scientific notation

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5