Astockbroker charges his customers $30 to open an account and $15 per month to manage the account. write an equation to represent the number of months, x, an account has been open if the total is $ how many months has it been up for?

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Which system of linear inequalites is represented by the graph?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.