Tom will be 9 years less than twice of rachel's age in 10 years. which of the following is the expression of tom's age in 10 years if current age is n?

a) 2n + 1

b) 2n + 2

c) 2n + 11

d) 2n + 28

e) 2n + 19

( explain how you got the answer)

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown.part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

What is the product? a-3/15a × 5/a-3

What is the area of the shaded sector?