Seraphina says hat AKLM is a right triangle. Is she correct? Use the drop-down menu

19 cm
K

12 cm
M

16 cm
L

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

What expression is equivalent to (2x-1)(x-3)?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?