<span>product. 3(m n) = 3mn</span>
Answer: You divide the top row by itself and you multiply the top by 2 each time.
Step-by-step explanation: Multiply 72 by 2 each time on top and the bottom row just simply add 1.
Sorry if it is wrong but i hope it helps!
Did you mean 9 - 20 will if u did it equals up to -11
So you should label the x axis and y axis like I did then you use the formula!