Answer:
-9.6 and -2.4.
Step-by-step explanation:
Step-by-step explanation: This is the answer
Area = 12
i attached the formula to ger the area with the perimeter
3 11/21
2 2/3=(2*3+2)/3=<u>8/3</u>
8/3+6/7=56/21+18/21=74/21 or 3 11/21