Answer:
The length of PR is 54.
Step-by-step explanation:
So PR = 8+QR = 8+46=54
M=18
M+-8+2*13
M=-8+26
-2/6
the negative is applied to the entire fraction so it doesnt matter if its at top or bottom
That is correct.
P=4s=4(12)=48in
A=s^2=12^2=144in^2
where's the diagram?