P=42 m
1/2 of P=21
1/2 of P= l+w
21=13+8
A=13×8
A=104 m^2. As a result, the length is 13 m, and the width is 8 m. Hope it help!
Is there any y values? Or answers that go with this question?
21/49
= (21/7) / (49/7)
= 3/7.
The final answer is 3/7~
Answer:
The third one C)
Step-by-step explanation:
when you reflect over the y-axis you multiply the x-coordinates by -1
Hope that was helpful