A team member plays in 143 games in one season and 86 games in another. His mom after every 23 games. How many games did he play in cata over the two seasons?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap