Answer:
m = (12 - 7) / (-39 - 26) = 5/(-65) = -1/13
If it is 1/10 then it is only one equal part but if it is 10/10 then it is 10 equal parts.
Answer:126.75 pi
Step-by-step explanation: A= 3/4 X 13^2 pi
Step-by-step explanation:
p=2L+2w
factorise
p=2(L+w)
p=2(20+14)
p=2(34)
p=68
This is also a perimeter of a rectangle