Calculate the quotient below and give your answer in scientific notation.
2.40 x 102 divided by
3.0 x 10-1

What is the value of x in the diagram below?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?