Will happily give brainiest. . if i do this assignment correct ill pass my math.
the following box plot shows the number of years during which 20 schools have participated in an interschool swimming meet:

at least how many schools have participated for 6 years or more? (5 points)

4 schools

5 schools

10 schools

11 schools

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.