Answer:
It has the same shape and angels as a trapezoid therefor it is a trapezoid
Step-by-step explanation: If u dont believe me, look for a pic of a trapezoid on google
D: because if you take 9.50-7.50=2 you would get p=price or the price of the pen.
Hope I helped=)
The answer is 5.50$ you have to divide 16.50/ 3
5x+y= -5 , i hope I help you
