Clara states that r2+5r+3r is an equivalent expression to 9r . Why is Clara's statement incorrect? ​Choose all that apply.

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15